Mountain Everest(珠穆朗玛峰)is ________ mountain in the world.A.the highest B.highest C.the tallest
ZhangPeng ____ his homework now. A. did B. does C. is doing
I was very grateful ____ the dog. A. with B. for C. to
Did Lucy ____ the noodles yesterday ? cooking B. cook C. cooked
I played the piano ____. A. tomorrow B. last weekend C. every day
What ____ you usually do on the weekend ? A. are B. do C. did