He was very happy because he met an old friend of his on the road .A、by accident B、by mistake C、by hand
Lily has never been to Beidaihe, ________?
Last year we visited the place ________ our grandparents lived before.A. that B whichC. where D. who
Where ________ in the last ten years?
It’s a pity that this Talk Show ________ for half an hour.
If you ________ Tom in the chess competition, you can ________ an award.