I can't go to the party tonight night because I am very busy.
=> If
Viết dạng đúng của động từ cho trong ngoặc.
65. Mary (not work) ………………………………….………… today because it's Sunday.
66. My father and I (visit) ………………………………………..……… Ha Long Bay this summer vacation.
67. I hope my mother (not/be)…………………………..………………busy next month
68. Going to the movies (be)………………………..…………………… one of my favourite activities.
69. You shouldn’t (work)……………………………………..………..too hard or you will get sick.
70. Their house is small. They'd like (buy)…………………………………………..…a bigger house.
71+72. Nam (ride)……………………....….his bike to school every day, but today he (walk)……………….……………….to school.
73+74+75. He (still/do) .................................................. his homework now. But he……………………..……….(go) with you when he (finish) ………..………………..……..it.
76. There (be)…………………………….……an apple and two bananas on the table.
77. Look! The baby (fall)……………………………….……………down. Let’s try to help her.
78+79. The sun (rise) ………………….…….…… in the east and (set) ………………………………… in the west.
80. You mustn’t (eat) ………………………….…………..food in the classroom.
81+82+83. Let’s (help)…………………..…..…….... mom, Lan. – Ok. I …………………….…………(help) her as soon as I (finish)…………………………………….…my homework.
84+85. Look! The plane (fly) …………..…………….……..towards the airport. It (land) ………………….……………..
86+87. What (be) ………………….………….there ( eat)…………………..…………………?
88+89. I (paint)…………………….………… my house blue and red when I (have) …………..…………..….. my own house.
90+91. If someone (open)………………………………. the door, we (go)……………………..………back home now.
1.I am busy on Monday evening
=>I am not.................................
2.Hoa is hard student
=>Hoa studies...........................
3.I don't want to go to the dancing now, I want to stay at home listen to music
=>I'd rather..............................................................
4.My mother can cook very well
=>My mother is....................
1. I am busy with my homework, I can’t go to the cinema tonight.
–> If I…………………………………………………………………………….
2. It is cold, we don’t go swimming today.
–> We……………………………………………………………………………
Be aware ...... your friend
I'm not ashamed ...... what I did
I am busy ....... my lesson and tasks today
I'll see you tomorrow if it is convenient ........... you
thêm giới từ
Ex 4: Rewrite the following sentence in order to keep the meaning as the first one
1. I am busy with my homework, I can’t go to the cinema tonight.
–> If I…………………………………………………………………………….
2. It is cold, we don’t go swimming today.
–> We……………………………………………………………………………
3. If you want my advice, I wouldn’t buy it.
–> If I …………………………………………………………………………….
4. I only come if they invite me.
–> Unless………………………………………………………………………...
5. He doesn’t revise all his lessons. He fails the exam. (nối 2 câu dùng if)
–> If he……………………………………………………………………………
6. We will be late unless we hurry.
–> If………………………………………………………………………………
7. The park is over there, only 5 minutes’ walk.
–> If you walk……………………………………………………………………..
8. In case it rains, we’ll stay at home
–> If………………………………………………………………………………..
9. We must go or we’ll be late.
–> If ……………………………………………………………………………..
10. I’ll only help you if you promise to try harder.
–> Unless …………………………………………………………………………
11. When you press this button, this machine will start.
–> If……………………………………………………………………………….
12. My grandparents live so far away, so I don’t visit them every week.
–> If………………………………………………………………………………..
Điền giới từ
Be aware ...... your friend
I'm not ashamed ...... what I did
I am busy ....... my lesson and tasks today
I'll see you tomorrow if it is convenient ........... you
Are you amazed ........ seeing that scene ?
1. I am sorry i disturbed you. I did not know you were busy
→ If....
2. It might rain. if it does, everyone can eat inside
→ If....
3. Margaret was not injured in the crash because she was wearing a seat belt.
→ If....
4. I have to work tomorrow evening, so i can not meet you
→ If....
Exercise3:ChoosethecorrectanswerA,B,CorD
1. We ______ very busy last week.
A. was
B. am
C. were
D. will be
2. I ______ that book already. It’s really fantastic.
A. read
B. have read
C. am reading
D. will read
3. Many people donate to the Red Cross, a ________ organization that aids people free of charge.
A. profit-making
B. for-profit
C. non-profit
D. profitable
4. We can help to reduce ________ by using public transportation, biking and walking.
A. air pollution
B. water pollution
C. social problems
D. community service
5. Most people volunteer ________ they want to make a difference in their A. because
B. so
C. so that
D. in order to
6. We are very excited ________ our 2018 Volunteer Program.
A. about
B. for
C. in
D. with
7. We help families in ________ by providing food, clothing, housing and much more.
A. control
B. case
C. need
D. shape
8. Let’s help the sweet children because they have bad _____________.
A. live
B. living conditions
C. ways of life
D. earnings