It is said that the gravity on Mars is only about __________ of the gravity on earth．
| A．three-eighths | B．third-eighth |
| C．three-eighth | D．third-eighth |
---________ does Lucy like? ---Tomatoes.
| A．How | B．What | C．Where | D．Why |
We have lots of food ________ dinner.
| A．in | B．at | C．for | D．on |
Her parents ________ lunch at home.
| A．doesn’t have | B．haven’t |
| C．hasn’t | D．don’t have |
My sister likes English ________.
| A．a lot of | B．lot | C．lots of | D．a lot |
— Do they like hamburgers? — Yes, they like ________ very much.
| A．it | B．them | C．their | D．its |