Do you know ________ the maths problem?
#37432
A
what should we do with
B
how should we do with
C
what we should deal with
D
how we should deal with
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— Simon, I wonder ________.  — Last Saturday.
#38338
A
when did the foreign visitors arrive
B
when the foreign visitors arrived
C
when the foreign visitors will arrive
D
when will the foreign visitors arrive
Nancy doesn’t know ______ next week.
#38263
A
when the meeting started
B
when did the meeting start
C
when the meeting will start
D
when will the meeting start