Studies indicate that people are more _______ to suffer from back problems if they sit before computer screens for long hours.

Miss Fang is _______ English teacher. _______ is a good teacher.

I just came back from Shanghai Disneyland.Can you guess ____—I’ve no idea.But it can’t be cheap.I’ve heard everything is very expensive.

Can’t we just live today, ____ the worries of tomorrow or the regrets of the rest?

Once or twice he has had difficulty making decision on his own, but_____________ he is an independent man