It’s too cold .You had better ______yourcoat.

Which subject do you like better, math or physics—- I prefer _______ math ________ physics.

I am afraid I am not fit that job,for it is one ________ much patience,which I lack.

From her _________ looks, I could see that she didn’t believe what I said.

It’s not easy ___ me to talk with the foreigners in English.