Miss Smith is a friend of________.
| A．Mary’s mother’s | B．Mary’s mother |
| C．Mary mother’s | D．mother’s of Mary |
Realizing that everything she said had no effect on her son, __________.
| A．her son’s teacher was asked to help solve the problem. |
| B．it was decided that her son’s teacher should help solve the problem. |
| C．She had to ask her son’s teacher to help solve the problem |
| D．there’s nothing she can do but ask her son’s teacher to help solve the problem. |
Youare_____carefulthanyourbrother.Youtwocan’tdotheworkthatneedscareandskill.
| A．notmore | B．nomore | C．notless | D．noless |
Beneath our feet_____ that our lives depend on for food and clothing.
| A．lies the earth | B．lay the earth | C．the earth lies | D．does the earth lie |
The factory produces half a million pairs of shoes every day, 85% ____ sold abroad.
| A．of them are | B．of them is | C．of which is | D．of which are |
Shackleton kept his promise ____he would return to Elephant Island ____the crew had been left.
| A．which; that | B．that; which | C．what; where | D．that; where |