Are you ______ the cake?
选择合适的应答语。 ( )(1) What is he doing? ( )(2) Is it cold? ( )(3) Are they happy? ( )(4) What are they doing? ( )(5) May I come in ?
E. No , they are not happy.
( )I am going to ____ park. A. a B. the C. \
( )My mum is ______ to say goodbye. A. waving B. wave C. waves
( ).It ______ to snow. A. start B. starting C. starts
( )More _____ come in . A. friend B. friends C. student