Special attention should be _____ to air pollution wherever the factory will be built.

I read an interesting book last night. The underlined part in the word“read”is pronounced as _____.

How many computers are there in the room —________．Some workers moved them to another place just now．

Has your brother returned from the USA yet? —- Yes, but he ____ here for only two days before his company sent him to Australia

Not until midnight______back from work, drunken .