I found these problems are easy ____________.
A. to be worked out B. to work them out
C. to work out D. to be worked them out
The flowers will die soon unless often ________.
A. watering B. to water
C. water D. watered
Not until his father came back ____________ to bed.
A. he went B. did he go
C. went he D. he did go
Large quantities of meat _______ sold in that store at the present time.
A. are being B. is being
C. will be D. is
My uncle gave me a ____ bag, in which there was a nice mobile phone as a present.
A. red pretty paper B. pretty red paper
C. paper pretty red D. pretty paper red
-- Your telephone number again? I ____ quite catch it.
-- It is 7657457.
A. didn’t B. wouldn’t
C. don’t D. won’t
