—Wish you good luck in this English exam.—_______
When I knocked at the door , I heard her______ in the room .A. sings B. singing C. to sing
Taiwan Island is______ the southeast of China.A. in B. on C.to
There ______ the bell. It’s time for class.A. goes B. comes C. gets
Bamboo(竹子)is made ______ pipes(管道)______ carrying water______ some farmers in the countryside.A. by; for; into B. for; by; into C. into; for ; by
Do you know ______ lady in yellow ? She is ______ friend of mine .A. the; the B. a; the C. the; a