____ You know. Mary is a bit slow ___ understanding so... _____ So I have to be patient _____ him.
#49349
A
On; with
B
in; with
C
in;to
D
at;of
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I’m ___ duty today. I must clean the classroom _____ school.
#47280
A
after; on
B
in; before
C
on; after
D
for; in
Are you ________ homework ________ someone else?
#49505
A
does; with
B
do; with
C
doing ;and
D
doing; with