1)see/will tell

2)met/would go

3.sleep/will improve

4.want/ will ring up

5.need/will help

6.have/ will be

7.would understand/spoke

8.see/will show

9. will finish / can

10. gave / wouldn't be able

11. would make / took

12. won't need / doesn't rain

13. thought /would form

14. caught /would arrive

15. will find / looks

16. thought / would say

17. promised / would forgive

18. want / will come

19. could / would come

20. wait /will bring

21. would lose / stopped

22. will be / have

23. won't phone / was

24. loved /wouldn't fight

25. were / would try

26. does / will punish

27. ask /will marry

28. would get / walked

29. drinks /will feel

30. would be /were

1.     If I (study)………studies…………….., I (pass)…………will pass……………. the exams.

2.     If the sun (shine)…………shines………, we (walk)…………will walk……………. into town.

3.     If he (have)……………has……….. a temperature, he (see)………will see………………… the doctor.

4.     If my friends (come)……come…………., I (be)……………will be………….. very happy.

5.     If she (earn)…………earns………………. a lot of money, she (fly) ………………will fly…………to New York.

6.     If we (travel)………travel……………. to Hanoi, we (visit)…………will visit……… the museums.

7.     If you (wear)……………wear……… sandals in the mountains, you (slip) ……………will slip…………..on the rocks.-*//

8.     If Giang (forget) …………forgets…………..her homework, the teacher (give)………will give………. her a low mark.

9.     If they (go)…………go……….. to the disco, they (listen)………will listen…………. to loud music.

10.  If you (wait) …………wait………..a minute, I (ask)……………will ask…………..my parents.

1:  Only with careful environmental planning can we protect the world in which we live.

D.  We can protect the world we live in only with careful environmental planning.

2:  You should take regular exercises instead of sitting in front of the television all day.

A.  Taking regular exercises is better than sitting in front of the television all day.

3:  It was not until after I got home that I realized I had not set the burglar alarm in the office.

C.  I didn’t turn the burglar alarm on before I left the office, but I only became aware of this after I'd arrived home.

4:  He did not remember the meeting. He went out for a coffee with his friends then.

D.  Not remembering the meeting, he went out for a coffee with his friends.

5:  They left their home early. They didn’t want to miss the first train.

C.  They left their home early so as not to miss the first train.

6:  I’m sure Luisa was very disappointed when she failed the exam

B.  Luisa must have been very disappointed when she failed the exam.

7.  “You had better see a doctor if the sore throat does not clear up.” she said to me.

D.  She suggested that I see a doctor if the sore throat did not clear up.

8:  Without her teacher’s advice, she would never have written such a good essay

C.  She wrote a good essay as her teacher gave her some advice.

9.  She tried very hard to pass the driving test. She could hardly pass it.

C.  No matter how hard she tried, she could hardly pass the driving test.

10. Mary loved her stuffed animal when she was young. She couldn’t sleep without it.

A. When Mary was young, she loved her stuffed animal so much that she couldn't sleep without it.

1:  Only with careful environmental planning can we protect the world in which we live.

A.  Careful environmental planning protects the world we live in.

B.  Planning the environment carefully, we can protect the world in which we live.

C.  Protecting the world we live in, we plan the environment carefully.

D.  We can protect the world we live in only with careful environmental planning.

2:  You should take regular exercises instead of sitting in front of the television all day.

A.  Taking regular exercises is better than sitting in front of the television all day.

B.  Sitting in front of the television all day helps you take regular exercises.

C.  Sitting in front of the television all day and taking exercises are advisable.

D.  Don’t take regular exercises, just sit in front of the television all day.

3:  It was not until after I got home that I realized I had not set the burglar alarm in the office.

A.  On the way home, I suddenly realized that I had forgotten to turn on the burglar alarm in the office.

B.  Fortunately, I realized that I hadn't set the burglar alarm just before I left for home; otherwise, I would have had to travel all the way back to the office.

C.  I didn’t turn the burglar alarm on before I left the office, but I only became aware of this after I'd arrived home.

D. I wish I had realized before I arrived home that I hadn't turned on the burglar alarm in the office, then it would have been easier to go and set it.

4:  He did not remember the meeting. He went out for a coffee with his friends then.

A.  Not remember the meeting, he went out for a coffee with his friends.

B.  Not to remember the meeting, he went out for a coffee with his friends.

C.  Not remembered the meeting, he went out for a coffee with his friends.

D.  Not remembering the meeting, he went out for a coffee with his friends.

5:  They left their home early. They didn’t want to miss the first train.

A.  They left their home early so as to not miss the first train.

B.  They left their home early for fear that they wouldn’t miss the first train.

C.  They left their home early so as not to miss the first train.

D.  They left their home early in order that not to miss the first train.

6:  I’m sure Luisa was very disappointed when she failed the exam

A.  Luisa must be very disappointed when she failed the exam.

B.  Luisa must have been very disappointed when she failed the exam.

C. Luisa may be very disappointed when she failed the exam.

D. Luisa could have been very disappointed when she failed the exam.

1:  Only with careful environmental planning can we protect the world in which we live.

D.  We can protect the world we live in only with careful environmental planning.

2:  You should take regular exercises instead of sitting in front of the television all day.

A.  Taking regular exercises is better than sitting in front of the television all day.

3:  It was not until after I got home that I realized I had not set the burglar alarm in the office.

C.  I didn’t turn the burglar alarm on before I left the office, but I only became aware of this after I'd arrived home.

4:  He did not remember the meeting. He went out for a coffee with his friends then.

D.  Not remembering the meeting, he went out for a coffee with his friends.

5:  They left their home early. They didn’t want to miss the first train.

C.  They left their home early so as not to miss the first train.

D.  They left their home early in order that not to miss the first train.

6:  I’m sure Luisa was very disappointed when she failed the exam

B.  Luisa must have been very disappointed when she failed the exam.

Hoàn thành các câu sau đây theo điều kiện loại 1 của những từ trong ngoặc.

1. If you (send) ____SEND_______ this letter now, she (receive) _______WILL RECEIVE_______ it tomorrow.

2. If I (do) _____DO_________ this test, I (improve) _____WILL IMPROVE__________ my English.

3. If I (find) ______FIND_______ your ring, I (give) ______WILL GIVE______ it back to you.

4. Peggy (go) ____WILL GO________ shopping if she ( have) _____HAS________ time in the afternoon.

5. Simon (go) _____WILL GO________ to London next week if he (get) ______GETS_____ a cheap flight.

6. If her boyfriend (phone/not) _____DOESN'T PHONE_______ today, she (leave) __WILL LEAVE_______ him.

7. If they (study/not) _________DON'T STUDY_____harder, they (pass/not) _____WON'T PASS_________ the exam.

8. If it (rain) _______RAINS______ tomorrow, I (have to/ not)_______WON'T HAVE TO______ water plants.

9. You (be able/ not) ______WON'T BE ABLE_____ to sleep if you (watch) _____WATCH______ this scary film.

10. Susan (can/move/not) ________CAN'T MOVE _______ into the new house if it (be/not) ______ISN'T______ ready on time.

11. If I (study) ____STUDY_______, I (pass) _____WILL PASS_______ the exams.

12. If the sun (shine) ___SHINES_________, we (walk) ______WILL WALK________ into town.

13. If he (have) ______HAS_____ a temperature, he (see) ____WILL SEE______ the doctor.

14. If my friends (come) ____COME________, I (be) ______WILL BE_____ very happy.

15. IF she (earn) ___EARNS________ a lot of money, she (fly) ___WILL FLY________ to New York.

16. If we (travel) ___TRAVEL_________ to London, we (visit) ______WILL VISIT______ the museums.

17. If you (wear) _______WEAR_____ sandals in the mountains, you (slip) _____WILL SLIP_______ on the rocks.

18. If Rita (forget) ________FORGETS_____ her homework, the teacher (give) ______WILL GIVE___ her low mark.

19. If they (go) ____GO_________ to the disco, they (listen) ____WILL LISTEN________ to loud music.

20. If you (wait) _____WAIT______ a minute, I (ask) ______WILL ASK_____ my parents.

Hoàn thành các câu sau đây theo điều kiện loại 1 của những từ trong ngoặc.

1. If you (send) _______send____ this letter now, she (receive) _______will receive _______ it tomorrow.

2. If I (do) ________do______ this test, I (improve) _______will improve________ my English.

3. If I (find) _______find______ your ring, I (give) _____will give________ it back to you.

4. Peggy (go) _____will go_______ shopping if she ( have) ______has_______ time in the afternoon.

5. Simon (go) _____will go________ to London next week if he (get) _____gets______ a cheap flight.

6. If her boyfriend (phone/not) _______doesn't phone_____ today, she (leave) __will leave_______ him.

7. If they (study/not) ______don't study________harder, they (pass/not) ________won't pass______ the exam.

8. If it (rain) ______rains_______ tomorrow, I (have to/ not)_____won't have to________ water plants.

9. You (be able/ not) ______won't be able to _____ to sleep if you (watch) _______watch____ this scary film.

10. Susan (can/move/not) _______can't move________ into the new house if it (be/not) _____isn't_______ ready on time.

11. If I (study) ____study_______, I (pass) ________will pass____ the exams.

12. If the sun (shine) _______shines_____, we (walk) ______________ into town.

13. If he (have) ___________ a temperature, he (see) _____will walk_____ the doctor.

14. If my friends (come) ______come______, I (be) _____will be______ very happy.

15. IF she (earn) _____earns______ a lot of money, she (fly) _____will fly______ to New York.

16. If we (travel) ____travel________ to London, we (visit) ____will visit________ the museums.

17. If you (wear) ______wear______ sandals in the mountains, you (slip) ______wil slip______ on the rocks.

18. If Rita (forget) _____________ her homework, the teacher (give) _________ her low mark.

19. If they (go) _______go______ to the disco, they (listen) _____will listen_______ to loud music.

20. If you (wait) _____wait______ a minute, I (ask) _______will ask____ my parents.

em cảm ơn ah

Công thức câu ĐK loại 1:

S+V(s,es)+..., S+will/will not+V_inf+...

1. If she (invite) ...invites...................... me, I (go) ....will go...................... 

2. If it (rain) ......rains..................., we (cancel) ......will cancel................... the match

3. If I (get) ..get....................... a promotion, I (buy) .........will buy................ a car

4. If she (be late) ......is late.................., we (go) ........will go................. without her

5. If you (ask) ........ask............... more politely, I (buy) ....will buy..................... you a drink

6. If you (not behave) ...don't behave......................, I (throw) ........will throw................. you out

7. If he (win) ....win................. the first prize, his mother (be) .........will be.............. happy

8. If he (get) .......gets................. proper medical care, he (survive) ...........will survive............... 

9. If the drought (continue) ....continues................, plants and animals (perish) ..will perish.............. 

1. If she invites me, I will go.

2. If it rains, we will cancel the match.

3. If I get a promotion, I will buy a car.

4. If she is late, we will go without her.

5. If you ask more politely, I will buy you a drink.

6. If you do not behave, I will throw you out.

7. If he wins the first prize, his mother will be happy.

8. If he gets proper medical care, he will survive.

9. If the drought continues, plants and animals will perish.

1. invites - will go

2. rains - will cancel

3. get - will buy

4. is late - will go

5. ask - will buy

6. don't behave - will throw

7. wins - will be

8. gets - will survive

9. continues - will perish

Câu điều kiện loại I: If + S + V(s / es), S + will V

Câu 2: 

-Bước 1: s←0; i←1;

-Bước 2: s←s+i;

-Bước 3: i←i+1;

-Bước 4: Nếu i<=100 thì quay lại bước 2

-Bước 5: Xuất s

-Bước 6: Kết thúc

Câu 3:

Dạng thiếu: if <điều kiện> then <câu lệnh>;

Dạng đủ: if <điều kiện> then <câu lệnh> 

else <câu lệnh>;

Câu 4: 

uses crt;

var m,n:integer;

begin

clrscr;

write('Nhap m='); readln(m);

write('Nhap n='); readln(n);

if (m mod 2=0) and (n mod 2=0) then writeln('Ca hai cung la so chan')

else if (m mod 2<>0) and (n mod 2<>0) then writeln('Ca hai cung la so le')

else if (m mod 2=0) and (n mod 2<>0) then writeln('Co mot so la so chan')

else if (m mod 2<>0) and (n mod 2=0) then writeln('Co mot so la so chan')

else if (m mod 2=0) and (n mod 2<>0) then writeln('Co mot so la so le')

else if (m mod 2<>0) and (n mod 2=0) then writeln('Co mot so la so le');

readln;

end.

Câu 5: 

uses crt;

var a,b,c:real;

begin

clrscr;

repeat

write('Nhap a='); readln(a);

write('Nhap b='); readln(b);

write('Nhap c='); readln(c);

until (a>0) and (b>0) and (c>0) and (a+b>c) and (a+c>b) and (b+c>a);

if (a=b) and (a<>c) and (b<>c) then writeln('Tam giac can')

else if (b=c) and (a<>b) and (a<>c) then writeln('Tam giac can')

else if (c=a) and (c<>b) and (a<>b) then writeln('Tam giac can')

else if (a=b) and (b=c) then writeln('Tam giac deu')

else writeln('Day khong phai la tam giac deu hay tam giac can');

readln;

end.

Chọn B

D. If < Điều kiện > then < Câu lệnh 1 > Else < Câu lệnh 2 >;