Those natives who _________ movefrom place to place with their animals in the past have moved into new housesat last.

It is raining very_______.

Peter has good grades in all his subjects, buthe never shows off.–I agree. He is very _________.

Sarah pretended to be cheerful，________nothing about the argument

You can only be sure of_____you have atpresent;you cannot be sure of somethingyou might get in thefuture.