As we can see, Peter is very happy, so he___________ have passed the exam. After all, it’s not difficult at all.
| A．must | B．would |
| C．could | D．should |
Don’t get that ink on the shirt, for it _____.
| A．doesn’t wash out | B．won’t be washing out |
| C．isn’t washing out | D．won’t wash out |
Continue heating until steam _____.
| A．has appeared | B．appear | C．appeared | D．will appear |
It is getting late. It’s time we _____.
| A．go | B．went | C．are going | D．must go |
There _____ an English evening party next Saturday.
| A．is going to be | B．will have | C．is to have | D．is going to have |
—What are you doing under the table?
—I _____ to find my watch.
| A．tried | B．try | C．am trying | D．have tried |