Please come in and make ________at home ,boys.
| A．you | B．yourself | C．yourselves | D．yours |
An elephant is_____ than a tiger.
| A．heavy | B．very heavy | C．the heavier | D．heavier |
It is _____today than yesterday. Shall we go swimming this afternoon?
| A．the hotter | B．hot | C．hottest | D．hotter |
The Changjiang River is _____ than any other river in China.
| A．shorter | B．longer | C．the shortest | D．the longest |
_____ is the population of Shanghai?
| A．How many | B．How much | C．What | D．How |
—Do you know the woman over there? —Yes, she’s_____ aunt.
| A．Lily and Lucy | B．Lily’s and Lucy’s |
| C．Lily’s and Lucy | D．Lily and Lucy’s |