My grandmother is over 90, but she is still in good health and stay ___________.
| A．safe | B．warm | C．awake | D．active |
It’s careless _____ him to make the same mistake again. I think it important ______ everyone to be careful in everything.
| A．to; for | B．for; of | C．of; to | D．of; for |
In order to enter the PE exam, now we spend at _____ least half _____hour a day at school.
| A．a; an | B．the ; a | C．不填；an | D．不填; a |
—Hi, Mary. __________?
—Not so well. I can’t keep up with the other students.
| A．How long have you studied chemistry |
| B．Who is teaching you chemistry |
| C．How is your chemistry study going |
| D．Where are you learning chemistry |
—What did your son say in the letter?
—He told me that he __________ the Great Wall the next day.
| A．will visit | B．has visited |
| C．is going to visit | D．would visit |
—Would you please tell me __________?
—OK, her name is Cici.
| A．what was her name | B．what her name was |
| C．what is her name | D．what her name is |