He must be helping the old man to water the flowers,______ ?
#65512
A
is he
B
isn’t he
C
must he
D
mustn’t he
— I wonder ________ you’ll water this kind of flower. ——Every other day.
#65514
A
how often
B
how long
C
how soon
D
how much
— ﹍﹍is the best football player in your city?—Jerry.
#65515
A
Do you think who
B
Do you think whom
C
Who do you think
D
Whom do you think