Make a list of the things you want to buy. ________, you will surely forget some of them.

Tom, do you know if Sam ________to my party next week?—I think she will come if she________ free.

一 Hi, Jim! Is this your bike or Mary’s?— It’s mine, not .

I havefrom my hometown for about 6 years.

Don’t worry about him.He’s old enough to_______himself.