We must brush our ________ every day.
A．tooth B．teeth C．face
How many __________ are there in the basket?
| A．apple | B．an apple | C．apples | D．the apples |
Are there __________ tigers in the zoo?
| A．some | B．a | C．any | D．one |
－. Is this bus for Yancheng ?
－No, it isn’t . It’s for Xuzhou .
A. Hi B. Excuse me C. Sorry
－Get up , Helen !
－.
A .All right B. Thank you C. Great
－Welcome to our classroom !
－.
A. Your classroom is big
B. Your classroom is bright
C. Thank you