"The ground is wet." "Yes, didn't you know？ ______for the last 20 minutes."
A. It's raining
B. It was raining
C. It's been raining
D. It has rained
I don't think he can buy spare parts for this car, ______？
A. can't he
B. can be
C. am I
D. am not I
According to the passage, which of the following is TRUE？
A. Washington, D.C. had been the capital of the U. S. A until 1812.
B. Japan's attacking Pearl Harbor directly led to World War 1I.
California and New Mexico didn't belong to the U. S. A in 1846.
D. A truck bomb destroyed the World Trade Center in 1993.
You look smart in this new jacket. That old one ______ thrown away many years ago.
A. ought to be
B. ought to have been
C. would be
D. would have been
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