______ you are middle school students, you should learn to how to look after yourselves.
| A．Though | B．While | C．Since | D．Unless |
It will be______ tomorrow, so there will be a lot of_______ tomorrow.
| A．rain, rain | B． rainy, rain | C．rain, rainy | D．rainy, rain |
–What do you think ofnature reserve you visited last weekend?
-It’s great. It is ideal home for wildlife.
| A．the ; a | B．the; an | C．a; an | D．an; an |
— Who will send you to the new school, your father or your mother?
— ________. I will go there alone.
| A．Both | B．None | C．Either | D．Neither |
It’s really nice of you to spend so much time ________ me around the city.
| A．to show | B．show | C．showing | D．shows |
She got up early this morning _______ catch the first bus.
| A．in order to | B．in order that | C．in order for | D．whether |