All the children are playing _________ (sadly/happily/quickly) on the playground.
举一反三
- ________ they are playing in the playground! A: How happily B: How happy C: What happy D: What happy children
- Children are _________ (play/plays/playing) on the playground.
- Some children are playing with snow on the playground.
- The children are happily playing on the ______. (seats, sands)
- There is ______ number of children playing on the playground. A: / B: a C: the