Mike, Could you tell me if Mary ______ to my party tomorrow—I think she will if she _______ time.

Hey guys, Chinese way of _______the road is very dangerous. You must wait for the green lights on。—– Thank you for your advice, sir.

Could you lend me your pen? —Of course. I have two,and ______ of them write well.

I know the people there are doing something useful to protect the environment.– I agree with you. I believe that those areas with trees in a few years.

19 The matter has reached to a point ____ the two sides will have togo to court