— Could you please do some shopping for me, Mary?— Sorry, I ______ my homework.
#42147
A
do
B
am doing
C
have done
D
was doing
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——Dad, please tell me when Mum_____. I miss her very much.——She will return when she_____her task. And she will bring a nice present for you.
#39162
A
returns;finishes
B
returns;will finish
C
will return;finishes
D
will return;will finish
---Great changes in our hometown since ten years ago.
#40580
A
have happen
B
have taken place
C
happened
D
have been taken place
The students told us _____________last summer vacation.
#37101
A
where did they camp
B
where will they camp
C
where they camped
D
where they will camp
— Mr. Lee _ to a student when I entered the classroom this morning.- He is very patient _ _he is young.
#42134
A
talking; but
B
talks; though
C
was talking, though
D
talked, however