our duty        some housework at home
#48790
A
It’s ;to do
B
It’s ;doing
C
That’s;doing
D
That’s; to do
推荐题目
 I’ll invite you to my new flat as soon as I finish ________ it.  
#48590
A
decorating
B
decorate
C
to decorate
D
decorated
Our teacher told us _________ too much noise in class.
#49786
A
to make
B
make
C
not to make
D
not make
It’s good ______ English every day.
#48442
A
to read
B
read
C
reading
D
for reading
The old man is too tired _________ go any further.
#50596
A
enough
B
can’t
C
to
D
so