—I plan to pay a visit to Peter this Sunday. —I agree. You know, he ________come to see us on Sundays when we were in USA. A. might B. would C. should D. could
As the Internet is expanding day by day, the opportunities for crime ______ as well.
— Have you finished your essay? — Half when you come back.
The visitor asked to have his picture taken _________ stood the famous tower.
Mr. Wang made up his mind to devote all he could ____ his oral English before going abroad.
Staying in a different country, just watch others to see _____ they act to decide what the best to say is.