I __________a brother and Helen ______ a sister．
| A．have，have | B．have，has | C．has，has | D．has，have |
Miss Brown, we ______ cleaning our classroom. Can we go home now?
| A．finish | B．finishing |
| C．are finished | D．have finished |
The stories ______ were written by Mark Twain are often humorous.
| A．that | B．those | C．who | D．what |
The weather forecast says that ______ another storm tomorrow.
| A．there will have | B．there will be |
| C．there has | D．there has been |
Emma looked after her pet dog ______ of all her friends.
| A．careful | B．most careful |
| C．more carefully | D．the most carefully |
Sarah, you’d better drink more water after ______ for such a long time.
| A．run | B．runs | C．to run | D．running |