-- I think it's going to be a big problem. -- Yes, it could be. I wonder ______ we can do
A. if
B. how
C. what
D. that
Why did mother go to see Dagmar in the hospital？
A. To give her some message about dad.
B. To make sure her room was clean.
C. To check that she was still there.
D. To find out how she Was.
【B1】
A. but
B. or
C. so
D. for
What are the two speakers talking about？
A. Their trip to Canada.
B. Their friends' trip.
C. Their plan for a holiday.
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