I can lend you the book________that you can return it to me on time.
| A．if |
| B．unless |
| C．provided |
| D．so |
—Do you think our team will win the game?
—I don’t know. But this is the last chance. We _____ them to.
| A．hope | B．require | C．prefer | D．demand |
____ our natural resources is very necessary.
| A．The most we make of | B．The most we make |
| C．The most which we make | D．Most which we make of |
_____ is known to us all is that the old scientist, for _____ life was hard in the past, still works very hard in his eighties.
| A．As; whom | B．What; whom | C．It; whose | D．As; whose |
—_____?
—Fine, I’ve got used to the life there, and I’ve made some friends.
| A．How are you | B．How are you doing |
| C．Are you getting on well | D．How do you do |
You’d better give the task to _____ you think can finish it ahead of time.
| A．whoever | B．whomever | C．anyone | D．no matter who |