Science is _____ difficult for some students ____ learn, so many of them don’t like it.
Though he is only 5years old, he can speak English very well. A. but B. and C. /
good news ! A. What a B. How a C. What
Tom with other boys to go to the game. A. want B. to want C. wants
She was born the evening of 23th July,1900. A. in B. on C. at
I don’t know if he if it tomorrow. A. comes…will rain B. will come…rains C. will come…will rain