—I hear Kris had an accident as he was riding his bike to school yesterday.
—________? He is always so careful when he is riding.
A.What for | B.How come |
C.Why that | D.So what |
We have worked out the plan and now we must put it into___.
A.fact | B.reality | C.practice | D.deed |
Three-fourths of the surface of the earth___sea.
A.is | B.are | C.were | D.has been |
If these trousers are too big, buy a smaller___.
A.set | B.one | C.copy | D.pair |
These tables and desks are all made of_____.
A.a wood | B.some wood | C.the wood | D.wood |
His “Selected Stories”_____first published in 1990.
A.were | B.was | C.has been | D.have been |