If the green light isn’t on, ________ a minute.
#59469
A
waiting
B
to wait
C
waited
D
wait
推荐题目
 ____ the boy is to learn to talk.
#66327
A
How slow
B
How slowly
C
What a slow
D
What a slow way
      it is to jump into a pool or go swimming in a river in summer!
#66118
A
What great fun
B
What a great fun
C
How great fun
D
How a great fun