Mary and Joy are ____ Class One. They are ____ the USA.A. from; in B. in; fromC. to; from D. in; to
The policeman is helping the old woman __________ a heavy bag on her back.
Would you like to go to the cinema to see Inception with me on Sunday? --- __________.
Do you think Maths __________useful subject?
I’m hungry. __________ my lunch here, please.
People walk ________ of the street in China.