--- Why should we plant more trees to protect the environment?
--- Because trees can stop the wind from ________ the earth _________.
A. washing ;away
B. blowing; away
C. changing ;into
—Can I help you?
—________
| A．Sure. | B．Yes, please. |
| C．Sounds good. | D．Thanks. |
________breakfast, I like milk and eggs.
| A．For | B．To | C．In | D．On |
________you in the classroom?
| A．Are | B．Do | C．Is | D．Does |
Cook the food for __________, and then you can have a delicious meal.
| A．more 10 minutes | B．10 another minutes |
| C．10 more minute | D．another 10 minutes |
These students ___________ a party on the playground if it __________ tomorrow.
| A．will have, won’t rain | B．have, won’t rain |
| C．will have, doesn’t rain | D．have, doesn’t rain |