We will wait until everyone_______ back.

There are unhappy smiles , such as when someone “loses ________face ” and smiles to hide it

If eating makes you feel better, you can go to your favourite restaurant to have a nice meal. The sentence elements(成分) of the underlined parts is_______.

I prefer spending much time solving the problem to consulting my teacher. —That’s_______ I don’t agree. You should turn to your teacher for help if necessary.

_________ production up by 60 % , the company has had another excellent year