The students were singing an English song _______ Mr. Xiang came into the classroom.
---- Do his pets ______ the cat?----- Yes. He has three pet cats _____ this one.
_______ is the population of the city?
Tony is very nice. He is the most enjoyable person I .
----How do you like the talk show?----I think it’s ,but some people think it’s so .
The mountains were high it seemed impossible to move them.