My sister is only two years old, and I have to _____ her on Sunday.
A. look for B. look after C. look like D look at
There are so many kinds of pens in the shop ,I can’t decide ______.
| A．when to buy | B．where to buy | C．what to buy | D．which to buy |
Mary with his brothersthis film very much.
| A．enjoy | B．enjoying | C．enjoys | D．to enjoy |
Walk _______ the bridge and then turn left ______ the right at the first turning .
| A．along, at | B．in, to | C．across, on | D．through , in |
You don’t look . You’d better go to see the doctor.
| A．good | B．badly | C．well | D．ill |
Computers are so popular in our country that every pupil knows _____ e-mails.
| A．how can he send | B．how does he send |
| C．how to send | D．how sending |