choose a,b,c,d:

1. Peter behaved so badly at the party. I wish _____ him.

a. I do not invite b. I din't invite c. I hadn't invited d. I wouldn't invite

2. Peter wishes that he _____ part in the game, but he cannot beacause of his injured leg.

a. can take b. is taking c. were taking d. had taken

3. I wish you ______ borrowing money from me. You have never paid it back.

a. wouldn't keep b. don't keep c. aren't keeping d. haven't kept

4. Mary told her friends that she would arrive on time. She wishes she ____ to be on time because now they are waiting for her.

a. promised b. didn't promise c. wouldn't promise d. hadn't promised

5. The film was so bad. We wish _______ our money on it.

a. if we didn't spend b. that we didn't spend c. that we hadn't spent d. whether we hadn't spent

6. Peter's flat is hot. He wishes ______

a. that it were not b. if it was hot c. it had not been d. if it would not

7. We wish it ______ raining soon so that we can depart our trip.

a. stops b. will stop c. would stop d. had stopped

Choose a, b, c or d:

1. If I _______ him this afternoon, I ____ him in the evening.

a. don't see / will phone

b. will not se / phone

c. didn't see / would phone

d. have not seen / am going to phone

2. ________ his best contribution, our team wouldn't have won the game.

a. but for

b. If

c. If only

d. Unless

3. Submit the report to the boss ______ it.

a. unless you would finish.

b. provided that you would finished

c. if you have finished

d. if only you finished

4. Tina's train arrived ahead of schedule. ______ I had decided to go to the train station early, she would have waited there for more then twenty minutes before I arrived.

a. unless

b. if

c. otherwise

d. supposed that

5. I wish _____ at the seaside now.

a I am

b. if only I were

c. I had been

d. I were

mk dg can gap cac bn giup mk vs nha

Choose a,b,c or d that best completes the sentence.

1. I would have crashed the car _________.

a. unless you warned me.

b. in case you would make.

c. if you would make.

d. but for your warning.

2. _______ heavy traffic we would not have been late for the train.

a. If

b. If only

c. Supposed

d. had found

3. She had to have the operation or she________.

a. dies

b. will die

c. would die

d. would have died

4. _______ to the music after 10 pm, you should turn the volume down or use an earphone.

a. If you are listening

b. Unless you listen

c. Provided you won't listen

d. Otherwise you listen

5. If Mary _____ so long on the computer last night, her eyes _____ red now.

a. did not worked / do not get

b. were not working / did not get

c. hadn't been working / wouldn't get

d. hadn't worked / wouldn't have got

Các bn giúp mk vs nha

thank bạn nha Nguyễn Thị Thanh Nhàn

có nghĩa tần số nó là bao nhiêu thì cậu viết vào phần tử như z còn N= bao nhiêu cậu đem làm mẫu và từ phân số cậu chuyển sang %

          VD:2/20=10%