giải thích giúp em tại sao lại chọn đáp án in đậm mà lại không chọn đáp án khác ạ

1.  My brother has trained as a professional gamer  _____   he graduated from high school.

        A. when                      B. while                      C. since

2.  I have to work _____   the best way to shoot an episode.

       A. for             B. off                     C. out

3.  Hurry up! We only have ________  time left before the teacher leaves.

         A. a little           B. a few                 C. a lot of                    D. much

4.  Eating out is very costly in district 1! There aren’t   _____  cheap restaurants.

A. some    B. much           C. any     D. a little

giải thích giúp em tại sao lại chọn đáp án in đậm đó vậy ạ

In 1875 Webb swam the Channel twice. Both times he did not use any special (1) ____   . The first time he failed because the (2)  ____ and the waves were too strong, so he gave up and came back to the beach.

The second time he tried, three fishing boats went with him, and he covered himself in oil to help him stay warm in the water. Some jellyfish stung him (3) _____ he was swimming, but he didn’t stop. His second attempt was successful. His (4) took 21 hours and 45 minutes.

1.      A. glove                      B. equipment                         C. boot

2.      A. beac                     B. water                                   C. wind

3.      A. when                       B. while                                  C. then

4.      A. swim                        B. swimming                          C. swam

giải thích giúp em sao lại là đáp án đó vậy ạ

1.  The first European coffee house.................... in Venice in 1645.

A. has opened                        B. was opened                        C. was opening

2.  She asked if he.................. engineering at university.

A. studies                               B. had studied                        C. studying

1. Getting up early ………………..me feel tired in the morning.

A. make

B. let

C. makes

2. The teacher ……………….. us express our own ideas.

A. make

B. lets

C. have made

3. The first European coffee house ................. in Venice in 1645.

A. has opened

B. was opened

C. was opening

4. She asked if he ................. engineering at university.

A. studies

B. had studied

C. studying

5. We are going to set out in April……………the source of the Nile River.

A. to explore

B. explore

C. exploration

6. In the autumn, I really like lying down in the boat, ……………nothing, and…………… into the sky.

A. does / looks up

B. doing / looking up

C. to do/ to look up

7. The biggest Bear Straw Festival was the one celebrated ………….1980 in the UK.

A. in

B.by

C. since

8. She crossed the Atlantic …………… a hot-air balloon!

A. into

B. in

C. to

9. Listen! I thought I heard………… stepping in the corridor, but it could be………… there. It’s probably

a cat chasing the mouse!

A. something / everything

B. something / anyone

C. someone / nobody

10. It’s so boring! I have……….to go to, and have………..to do with.

A. somewhere/ something

B. nowhere / nothing

C. anywhere / anything

Mn ơi giải thích giúp em tại sao lại chọn đáp án đó vậy ạ

She had lots of problems with drugs and alcohol, and sometimes she couldn’t remember the words of the
songs she was singing. I think she (1)________ very unhappy. The people around her in the music industry
did not lift a finger to help her with her problems. She died much too young. I still remember where I was,
and what I was doing when I heard the news that she (2)________.

1. A. must be B. might been C. can’t have be D. must have been
2. A. died B. was died C. dyed D. had died

     1.            Chọn đáp án đúng:

                     1.1.            I want……………….early tomorrow morning.

A. to leave        B. leaving          C. me leave         D. me leaving

                     1.2.            Let me……………….from you soon.

A. to hear          B. hear              C. hearing            D. heard

                     1.3.            May I suggest you let……………….

A. Mary doing so                  C. Mary does to

B. Mary do so                       D. Mary to do so

                     1.4.            She is very glad……………….see you again.

A. in                  B. with                C. to                     D. for

                     1.5.            She suggested……………….more books to broaden the mind.

A. to read        B. reading           C. to reading     D. read