—Excuse me, could you please tell me if the sports meeting ________ on time?—Hard to say. If it ________ tomorrow, we’ll have to put it off.
Now children, turn to Page _____ and look at the _____ picture in Unit 1.
There is ______ “u” and ______ “s” in the word “use”.
I don’t like physics ______ it’s too difficult for me.
—_____ do you _____ the book? —It’s very interesting.
—Your new dress looks very nice! —_____