—Have you ever been to Hong Kong?—Yes,I ________ there last month.A.went toB.have beenC.went
----______is your new teacher like? -----Friendly and polite.
What______ honest boy! And he is______ best student of all.
This maths problem is_______ easier but______ interesting than that one.
The weather in Beijing is different from______ in Suzhou.
Jim, ___ read books while you are walking in the street. It’s very dangerous.