beautiful flowers they are!
A. How
B. What
C. What a
D. What an
is playing basketball in the park?
A. when
B. Who
C. Where
D. When
is Tom playing basketball?
A. Who
B. Which
C. That
D. Where
The students are visiting the museum, ?
A. are they
B. do they
C. aren't the students
D. aren't they