If Newton lived today, he ______ surprise by what ____ in science and technology.
A. would be, has been discovered B. will be, had been discovered
C. would be, has discovered D. will be, has been discovered
He didn’t make ____ clear whether the meeting would be put off.
A. this B. that C. it D. these
We had a picnic last month and it was a lot of fun, so let’s have one this month.
A. the other B. some C. another D. other
–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.
A. was tested B. will be tested C. is being tested D. has been tested
--- My stomach hurts badly.
--- You ______ have eaten so many mangoes.
A. wouldn’t B. couldn’t C. shouldn’t D. mustn’t
It was not until _______ together for a couple of weeks ____ I found we had a lot in common.
A. we stayed, that B. did we stay, that
C. we stayed, when D. did we stay, when
