mn ơi giúp em vs ạ em cần gấp lắm ạ 16. Janet was out of breath because ___________. a. she’d been running b. she ran c. she’s been running d. she’s r

mn ơi giúp em vs ạ em cần gấp lắm ạ
16. Janet was out of breath because ___________.
a. she’d been running b. she ran
c. she’s been running d. she’s run
17. Don’t worry. I ___________ here to help you.
a. be b. will be c. am going to be d. won’t be
18. __________ a party next Sunday. We’ve sent out the invitation.
a. We had b. We have c. We’ll have d. We’re having
19. I’ll tell Anna all the news when I____________ her.
a. I’ll see b. I’m going to see c. see d. I’m seeing
20. At this time tomorrow ___________ over the Atlantic.
a. we’re flying b. we’ll be flying c. we’ll fly d. we’re to fly
21. Where’s Robert? ___________ a shower?
a. Does he have b. Has he c. has he got d. Is he having
22. Your birthday party was the last time ____________ myself.
a. I’ve really enjoyed b. I really enjoyed c. I’d really enjoyed d. I really enjoy
23. __________ tomorrow, so we can go out somewhere.
a. I’m not working b. I don’t work c. I won’t work d. I’m not going
24. It’s two years ______________ Joe.
a. that I don’t see b. that I haven’t seen c. since I didn’t see d. since I saw
25. Linda has lost her passport again. It’s the second time this_____________.
a. has happened b. happens c. happened d. had happened
26. The ozone layer ____________ harmful radiation from the sun.
a. prevents b. is prevented c. is preventing d. is being prevented