If the green light isn’t on, ________ a minute.
#59469
A
waiting
B
to wait
C
waited
D
wait
推荐题目
— What should I do with this passage?—_____ the main idea of each paragraph.
#66294
A
Finding out
B
Found out
C
Find out
D
To find out
Keep practicing and you _____ your English.
#66108
A
improve
B
will improve
C
improved
D
were improving
