当你把你爸爸介绍给Miss Wu时,你应说: ______A. This is Miss Wu. B.Miss Wu, this is my dad. C.He is my dad.
He jumped ____ the lake.A. on B. to C. into
I walked ____ Mike’s home in the morning.A. for B. to C. in
John went to the park ____ bike yesterday.A. with B. by C. on
—What are you doing now ? —I am ____ pictures.A. draw B. drawing C. drew
ZhangPeng ____ his homework now.A. did B. does C. is doing