Hey, Jack. You ________ on the phone just now. But you weren’t here and the man left a phone number. —Oh? I was in the library.
She doesn’t want to do it .We have to find _____to do it.
With the help of the new technology, you __ e-mail your friends by mobile phone.
J K Rowling jumps farther than ______ in her class.
Guess,how much does it cost? —I think it costs_______15 and 20 dollars.[ ]