—What's in your bedroom?
—________a computer.
A．There's B．That's C．This is
( ) That’s ________ art book.
| A．an | B．a | C．the | D．are |
( ) There are four ________ and two ________ in the group.
| A．Japanese; Germen | B．Japaneses; Germen |
| C．Japanese; German | D．Japanese; Germans |
( ) This car ________ made in Shanghai.
| A．is | B．are | C．were | D．has |
( ) There ________ in the basket.
| A．are tomatoes | B．are tomatos |
| C．is tomato | D．is tomatos |
( ) It’s important _________ with fire.
| A．be careful | B．being carefully |
| C．to being careful | D．to be careful |