There are on the table.
| A．two glass of water | B．two glasses of water |
| C．Two glasses water | D．two glass waters |
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 |
Linging, could you give me _____ advice on learning Chinese grammar?
| A．a | B．an | C．the | D．some |