It's foggy today. I'm not sure _______ the highway will be closed soon.
| A．whether | B．when | C．how | D．why |
There____ a car and three bikes in her home.
She can ____the bike, _____she can’t drive the car.
| A．are, ride, or | B．are, take, and | C．is, ride, but | D．are, ride, but |
--_____ is the bag? --I think it is our ______.
| A．who, teacher’s | B．whose, teachers’ | C．whose, teacher’s | D．what, teacher’s |
Near my house _____two small green trees.
| A．is | B．are | C．there is | D．be |
Jack, they are your new shoes. You can ____.
| A．put them on | B．put on them | C．put on it | D．put it on |
Lin Tao is _____Chinese and Jim is _____American boy.
| A．/, a | B．an,/ | C．/, the | D．/, an |