Do you like your maths teacher? —Sure, because he is the teacher ___ helps me a lot.

Where are your brothers?—________ in the classroom.

I need something for cutting the paper. — Oh, you want a knife? OK, I’ll get ______ for you.

Be quite, the head teacher Mr. Qian is coming. —Don’t worry. It _____ be him. Mr Qian is much fatter.

His father believe in_____ very much, so he makes decisions all by _____.