－The little boy can put on his shoes and ______ .
| A．take off them | B．take them off | C．take it off | D．take off it |
—I have to be off right now.
—What a pity! Iyou could stay a little longer with us.
A. think B. am thinking C. thought
The old man asked the girl to take another seathe wanted to sit next to his wife.
A. because B. so that C. so
I'm sorry to have you waiting so long for Marcia, and I'm afraid it'll be ten minutes she comes back.
A. beforeB. afterC. until
—Oil is everywhere in this store, so you know smoking is forbidden here.
—I’m sorry.
A. can B. may C. must
—Could you tell me?
—He’s a bank clerk.
A. who your father is B. what your father does C. where your father works