—Who _____ it be that is knocking at the door?
—It ______be father, but I’m not sure.
| A．can; may | B．may; can | C．may; must | D．need; should |
--- I hope that you can remove the difference between you and Susan and become good friends.
---_______If only Susan had the same idea.
| A．My pleasure. | B．For what? | C．Why me? | D．By all means. |
_______ makes her different from other students is that she likes being alone.
| A．Who | B．Whoever | C．What | D．Whatever |
It is said that her father has worked in the factory_______1970.
| A．after | B．before | C．till | D．since |
Several students in our class are considering_______to the United Kingdom for further study next year.
| A．going | B．to go | C．go | D．gone |
--- Why don’t you drive your own car?
--- It_______at a repair shop.
| A．has repaired | B．is repaired | C．is being repaired | D．will be repaired |