—Hi, Mary! Do you know where Jim is?
— I think he ________ a lecture in the library.
| A．will deliver | B．is delivering |
| C．has delivered | D．delivered |
_____ that quite a lot of people were out of work.
| A．So became serious the global economic crisis |
| B．So serious became the global economic crisis |
| C．So serious did the global economic crisis become |
| D．Serious the global economic crisis became so |
We keep the belief that the bright future ______ to those who are well educated.
| A．is belonging | B．is belonged | C．will be longed | D．belongs |
---I’ll ask the teacher about past tense. I’m very puzzled about it.
--- That is just _____ most of our classmates have doubt.
| A．what | B．why | C．where | D．how |
Don’t you think this sweater is too tight ____ the shoulder?
| A．through | B．across | C．on | D．over |
But for your timely help, I ________ the project as scheduled.
| A．couldn’t complete | B．couldn’t have finished | C．can’t have finished | D．can’t finish |