Nice to meet you ! A. Yes,I am. B.Good morning C.Nice to meet you too!
( ) Why is he _____? A. cry B. crying C. laugh
( )Why are you ____ at the sky ? A. look B. looks C. looking
( )It’s easy to _____ mistakes with English words. A. make B. makes C. making
( )They ____ the caps on . A. put B. puts C. putting
( )What’s _____ the bag? A. into B. in C. at