Art is my favorite subject and I am good painting.
| A．for | B．to | C．at | D．of |
It’s very nice of you to _____ so much time showing me around your school.
| A．cost | B．have | C．spend | D．take |
I don’t like traveling by air _____ you usually have to wait for hours before the plane takes off.
| A．though | B．but | C．because | D．so |
Of all the five dictionaries, which do you think is _____ ?
| A．more useful | B．the most useful |
| C．more usefully | D．the most usefully |
--Can you help me to _____ my dog when I leave for Hong Kong? -- Sure.
| A．look after | B．look for |
| C．look at | D．look through |
Oh, it _____ so nice! What beautiful music it is!
| A．looks | B．sounds |
| C．tastes | D．smells |