单项选择。
（ ） 1. What did they see yesterday? They ____ lions.
A. see
B. saw
C. sees
（ ） 2. She ____ to London last year.
A. goes
B. went
C. go
（ ） 3. Fang fang’s got a fever. She ____ go to school. 21cnjy.com
A. don’t
B. didn’t
C. isn’t
（ ） 4. _____ did you do last Sunday? I visited my grandparents.
A. When
B. What
C. Where
（ ） 5. Was it a school trip yesterday? Yes, it ____. www.21-cn-jy.com
A. was
B. is
C. does
（ ） 6. Sam didn’t _____ a picture..
A. painted
B. paint
C. paints