I couldn’t do my homework with all that noise ________.
A.going on | B.goes on | C.went on | D.to go on |
. By the time she ________ tomorrow, the work ________.
A.arrives ; will be finished |
B.arrives ; will have been finished |
C.will arrive ; will have been finished |
D.arrives ; will have finished |
Some people waste a lot of food ________ others haven’t enough to eat.
A.however | B.when | C.as | D.while |
When and where to build the new factory _____ yet.
A.have not decided | B.are not decided |
C.has not decided | D.is not decided |
I have many friends, ________ some are businessmen.
A.of whom | B.from which | C.who of | D.of them |
School children must be taught how to deal with dangerous ________.
A.states | B.conditions | C.situations | D.positions |