Miss Zhang, I can’t find my pen. — If you can’t find _____, you can borrow _____ from your classmate

Could you tell me_______?—Perhaps on March 8.

Do you think necessary to do a bird count ?Yes , we must count them at least once a year

Whose sweater is this? —It looks like John’s. Oh, yes. It’s __________.

There is no salt left. Jim, would you like to get ________? —OK, Mum!