— I have trouble ______ my new computer.— Don’t worry. I will show you ______.
Ms Wang is an excellentteacher.________ in our class loves her.
-- Which basketball player do you like best , Kobe, James or Jordan ?—________ of them.Lin Shuhao is my favorite.
— _____ do you _____ math?—I like it a lot.
The teacher often says, “ _____ late for class.”
There is a policeman _____ the bus. He is watching the traffic.