Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions

Mark the letter A, B, c, or D to indicate the correct answer to each of the following questions.
8. _______for bamboo seeds to grow into plants that can be used for commercial purposes.
25 điểm
It takes several years
By taking several years
Although taking several years
Several years to be taken
Xóa lựa chọn
9. There's somebody behind us. I think we_______.
25 điểm
are following
have followed
are being followed
follow
10. The cat was scared when it saw its_______in the mirror.
25 điểm
sight
picture
look
reflection
11. The doctors say it may take him a long time to get_______the shock.
25 điểm
through
over
past
above
12. Do you think there__________less conflict in the world if all people_______the same language?
25 điểm
were/ spoke
would be/ would speak
were/ would speak
would be/ spoke
13.I met some old friends_______I was on holiday in Malaysia.
25 điểm
since
when
because
until
14. Before entering the room, you'd better_______your shoes.
25 điểm
take off
carry on
put on
take in