You _____be careful with the camera. It costs!
| A．must | B．may | C．can | D．will |
.----Is she older than you?
-----Yes, she is older than I ___ three years.
| A．for | B．by | C．in | D．on |
Lincoln died ____ the morning ___ April 15, 1865.
| A．in…on | B．on….in | C．in…..in | D．on….on |
I haven't seen her ____ the past few years.
| A．since | B．in | C．before | D．after |
What have you done ____ my picture-book?
| A．for | B．about | C．on | D．with |
.---Do you like working as a waiter?
-----Yes, but I get tired ___ the whole day.
| A．from standing | B．of the standing | C．with standing | D．to stand |