He has made up his mind ________ this problem without any help.
A.solving B.solve C.to solve D.solved
In the past few years, I ________ several letters to report this situation.
A.wrote B.will write C.have written D.was writing
Jenny told me that she ________ to the UK for further study the next month.
A.will go B.would go C.went D.has gone
—________ will finish the job?
—In about thirty minutes. I’ll try my best.
A.How soon B.How long C.How far D.How fast
Although it is their first record, over 3.5 million copies ________ so far.
A.are sold B.were sold C.have been sold D.will be sold
In fact, it is far ________ to travel by plane than by train.
A.more safely B.much safer C.safely D.safer
