Every day we spend half an hour morning exercise。
#49065
A
do
B
to do
C
for doing
D
doing
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Mary called and asked her husband home at once, because she locked her daughter in the home.
#49272
A
to leave
B
leave
C
go
D
to go
I can’t send an e-mail. Would you please teach me it?
#48901
A
how doing
B
when to do
C
what doing
D
how to do
