1. Put the verbs in brackets into the correct 

 1.if he (study)             harder , he can pass an exam

 2. she may be late if she ( not hurry) .......... 

3. if you study harder , you (pass) ............ the exam

4.if you are kind to me, i (be) ............. good to you

5. if he (give) ........... up smoking,as his doctor orders,he will be soon well again

6. you (not pass) .............. your driving test unless you drive more carefully

7. he'll be ill if he (not stop ) ........... worrying so much 

8. we'll go to the beach tomorrow if it (be) ......... nice

Conditional Sentence Type I:

1/ If he (study) ________ harder, he can pass an exam.

2/ She may be late if she (not hurry) ________.

3/ Tell him to ring me if you (see) ________ him.

4/ If you are kind to me, I (be) _______ good to you.

5/ If he (give) _______ up smoking, as his doctor orders, he will be soon well again.

7/ You (not pass) ________ your driving test unless you drive more carefully.

8/ He’ll be ill if he (not stop) ________ worrying so much.

9/ We’ll go to the beach tomorrow if it ( be) ________ nice.

10/ Jane never( get) ________there on time if the train leaves soon

PUT THE VERBS IN BRACKETS INTO THE CORRECT FORM1.We(save)_____electricity if we didn't pay much money2.If we use water carefully,more people(have)_____fresh water3.You(not pass)____ your driving test unless you drive more carefully4.He wouldn't be ill if he(smoke)____ a lot5.If the trees(be not)_____ water daily,they will die6.If the studens reviewed all lessons,they(do)____the test well7.If Billy lived in Mexico,he(speak)____Spanish8.You(not lose)______weight,if you(eat)____too much junk  food9.If you(not break)______the rules,the teacher will not punish you10.If the factory(continue)______dumping poison into the lake,all the fish and other aquatic animals will die

Bài 1: Chia động từ trong ngoặc:

1.If it costs too much, I (buy) ……………………….a small one.
2.If you (drive) ………………………….more carefully, you wouldn’t have so many accidents.
3.What (happen) ………………………………..if there (not be) gravity?
4.If I (make) ………………………..that mistake again, my teacher (get) ……………… angry with me.
5.If I spoke English, my job (be) ………………………..a lot easier.
6.If he (go) ………………………to London yesterday, he (meet) ……………………..his old friend.
7.Would you mind if you suddenly (win) …………half a million pounds?
8.I (lend) …………..them some money if they (ask) ………….me.
9.If we (know) ……………………who he was, we (invite) ………………him to speak at our meeting.
10.If they had invited us, naturally we (go) ……………….to the party.
11.If Don and I (have) ……….enough money, we would buy a house.
12.Ice (turn) …………………..to water if you (heat) …………………it.
13.I (speak) ……………….to Ron if I (see) …………him yesterday.
14.If I (realize) ………that the traffic lights were red, I (stop) ………….
15.They (not / let) ……………………….you in if you come late.
16.If you (not / go) ……………………away, I’ll send for a policeman.
17.If I (be) ……….in your place, I (accept) ………….Mr Long’s officer.
18.If I (win) …………………a big prize in a lottery, I’d give up my job.
19.If Tom (be) ………………..here yesterday, he (be) …………………able to advise us.
20.I was busy. If I (have) …………………free time, I (go) ………………to the cinema with you.

1. Conditional Sentence Type I :

1/ If he (study) ________ harder, he can pass an exam.

2/ She may be late if she (not hurry) ________.

3/ Tell him to ring me if you (see) ________ him.

4/ If you are kind to me, I (be) _______ good to you.

5/ If he (give) _______ up smoking, as his doctor orders, he will be soon well again.

7/ You (not pass) ________ your driving test unless you drive more carefully.

8/ He’ll be ill if he (not stop) ________ worrying so much.

10/ Jane never( get) ________there on time if the train leaves soon.

11. I'll be very angry if he (make)……………………….. any more mistakes.

12. If he (wash)…………………….. my car I'll give him Ј10.

13. If he (not eat)…………………… all that he will be ill.

2. Rewrite the following sentences, using Conditional Sentences Type I :

1/ My brother will have enough money. He will buy a bicycle.

àIf ___________________________________________________________

2/ I’ll buy a new hat. I’ll give it to you.àIf _______________________________________________

3/ You’ll ask the teacher. He’ll explain the lesson to you.

àIf ___________________________________________________________

Bài 1: Chia động từ trong ngoặc:
1.If it costs too much, I (buy) ……………………….a small one.
2.If you (drive) ………………………….more carefully, you wouldn’t have so
many accidents.
3.What (happen) ………………………………..if there (not be) gravity?
4.If I (make) ………………………..that mistake again, my teacher (get)
……………… angry with me.
5.If I spoke English, my job (be) ………………………..a lot easier.
6.If he (go) ………………………to London yesterday, he (meet)
……………………..his old friend.
7.Would you mind if you suddenly (win) …………half a million pounds?
8.I (lend) …………..them some money if they (ask) ………….me.
9.If we (know) ……………………who he was, we (invite) ………………him to
speak at our meeting.
10.If they had invited us, naturally we (go) ……………….to the party.

11.If Don and I (have) ……….enough money, we would buy a house.
12.Ice (turn) …………………..to water if you (heat) …………………it.
13.I (speak) ……………….to France if I (see) …………him yesterday.
14.If I (realize) ………that the traffic lights were red. I (stop) ………….
15.They (not / let) ……………………….you in if you come late.
16.If you (not / go) ……………………away, I’ll send for a policeman.
17.If I (be) ……….in your place, I (accept) ………….Mr Long’s officer.
18.If I (win) …………………a big prize in a lottery, I’d give up my job.
19.If Tom (be) ………………..here yesterday, he (be) …………………able to
advise us.
20.I was busy. If I (have) …………………free time, I (go) ………………to the
cinema with you.
21.If I (be) ………………..you, I (tell) ……………………..her the truth. 22.Why
didn’t you attend the meeting? Oh, I (not know) ………..indeed. If I (know)
………I (come) ……. there.
23.What ……….we (do) …..if they (not come) …………..tomorrow?
24.If you meet him, remember (not tell) ……………….him what I (just say)
…………………… to you.
25.If I (have) ………….enough time now, I (write)………to my parents.
26.It’s too bad Helen isn’t here. If she (be) ……………there, she (know)
……………………what to do.
27.If I (not eat) …………………breakfast tomorrow morning, I (get)
……………..hungry during class.
28.I (change) ………….the present economic policy if I (be) ……… the President
of the United States.
29.If the weather (be) ……nice today, we (go)……………to the zoo.
30.If I (be) ……..in your position, I (not do) ………………………….that.
31) If we meet at 9:30, we.........................(have) plenty of time.
32) Lisa would find the milk if she..............................(look) in the fridge.
33) The zookeeper would have punished her with a fine if
she................................(feed) the animals.
34) If you spoke louder, your classmates....................(understand) you.
35) Dan..............................(arrive) safe if he drove slowly.
36) You.........................(have) no trouble at school if you had done your homework.
37) If you…………..........(swim) in this lake, you'll shiver from cold.
38) The door will unlock if you.........................(press) the green button.
39) If Mel...........(ask) her teacher, he'd have answered her questions.
40) I..........................(call) the office if I were you.
41) If we...................(send) an invitation, our friends.................(to come) to our
party. 42) He.................(not understand) you if you (whisper)……………..
43) They.......................(not survive) in the desert if they.........................(not take)
extra water with them.

44) If you................(Press) CTRL + s, you.....................(save) the file.
45) You......................(cross) the Channel if you................(fly) from Paris to
London. 46) Fred.......................(answer) the phone if his wife (have) a bath.
47) If Claire....................(wear) this dress at the party, our
guests...................................(not stay) any longer.
48) If I..............(touch) this snake, my girlfriend.................(not scream).
49) She............(forget) to pick you up if you (not phone) ………….her.
50) I....................(remember) you if you.....................(give) me a photo.
51) If you...........(help) your grandma, I...................(do) the shopping.
52) Andrew...............(water) the flowers if he.................(stay) at home.
53) If she.....................(have) 5 pounds more, she.....................(buy) herself this T-
shirt. 54) If they....................(offer) me the job, I……………............(take) it.
55) You....................(have) summer holidays from June till August if
you..............................(live) in the USA.
56) We.................(sell) the bike for 20 Euros if Ron................(repair) it.
57) If you...................(use) a pencil, the drawing.................(be) perfect.
58) The children.................(be) happy if he...........(teach) them English.
59) If Ireen...................(visit) us, we...............................(go) out tonight.
60) They.........................(come) again if he...........(plan) a second stay.
61) If you...................(check) the car, it (not break)……………….. down in the
middle of the desert.
62) If it..............(notrain), the children (play)……………………. outside.
63) If my parents.....................(not be) so tired, they...................(watch) the film on
TV. 64) If she...........(buy) a new hard disk, she…...........(not lose) all data.
65) If we...............(use) the town map, we..........................(not get) lost.
66) If Tom...........(eat) more salad, he (not catch) ………………..a cold.
67) If the police...........(not stop) me, I......................(reach) you in time.
68) If his older brother.................(not drive) so fast, he.........................(not crash)
into the other car..
69) If Fred......................(not cheat) at the test, his teacher.....................(not phone)
his father.
70) If I..................(not switch off) the radio, I........................(know) about the
second goal.

71/ If I (have) ________ a typewriter, I could type it myself.
72/ If I had known that you were in hospital , I (visit) ________ you.
73/ You could make much progress if you (attend) ________ class regularly.
74/ If I (know) ________ his telephone number, I would give it to you.
75/ If you (arrive) ______________ ten minutes earlier, you would have got a seat.
76/ If he (study) ___________ harder, he can pass an exam.
77/ She may be late if she (not hurry) ________.
78/ Tell him to ring me if you (see) ________ him.
79/ If you (speak) ____________ more slowly,he might have understood you.
80/ What (you do) ________ if you got fat ?
81/ If you are kind to me, I (be) _______ good to you.
82/ He (come) _______ if you waited.
83/ If you (ring) _______ the bell, the servant would come.
84/ If I had known that the baby was hungry, I (feed) _______ him.
85/ If it (not, rain) _______ a lot, the rice crop wouln’t grow.
86/ If today (be) _______ Sunday, we wouldn’t have to work.
87/ If she had had your address, she (write) _______ to you.
88/ We lost the match. If you (play) _______ for us, we (win) _______.
90/ They would not be paid unless they (do) _______ their work well.
91 If I see him, I (give) ………………….him a lift.
92 The table will collapse if you (stand) …………………on it.
93 If he (eat) ………………… all that, he will be ill.
94 If I find your passport I (telephone) ………………… you at once.
95 The police (arrest) …………………him if they catch him.
96 If he (read) ………………… in bad light, he will ruin his eyes.
97 Someone (steal) …………………your car if you leave it unlocked.
98 What will happen if my parachute (not open) …………………?
99 If he (wash) ………………… my car, I'll give him Ј10.
100 If she (need) ………………… a radio, she can borrow mine.