I often help my mom do some cleaning _______ Sundays.
| A．at | B．in | C．of | D．on |
---_____they have a car? ----Yes, they _______.
| A．Do, are | B．Are, do | C．Do, do | D．Are, are[来 |
下列字母中，含有相同音素的一组字母是_______.
| A．HZKG | B．UQWT | C．EPTG | D．LMNK |
You’d better _______ too much meat. You are much too fat.
| A．not eat | B．eat | C．not to eat | D．don’t eat |
—_______ I borrow your English book?
—Yes, of course you _______.
| A．Could; could | B．Must; can | C．Could; can | D．Can; could |
It’s bad for our eyes to read books _______ the sun.
| A．to | B．under | C．in | D．over |