There’scooking oil left in the house. Could you go to the supermarket and get?

Which of the two English dictionaries will you buy?——I’ll buy ________ of them, so I can give one to my friend Helen.

The pay phone is _____ Green Street and it’s across ______ the library.[ ]

Whose pencil box is this?—It _____ be Tom’s. It has his name on it.

Could you tell me __________ my English?—By listening and speaking more.