( ) 当你想向妈妈介绍Mike是自己的朋友时,你可以说: A、He’s Mike. B、She’s my friend. C、He’s my friend, Mike.
-Can you ride the bike? -No, ______.A. I can B. I can’t C. I do
A butterfly ______ two ______of wings.A. has; pairs B. has; pair C. have; pairs
Betty is ______ a word puzzle.A. solving B. solve C. working
What score ______ you get?A. did B. do C. does
twelve ______ four is eight.A. Plus B. minus C. and