they are playing footboll at school.改为否定句 i'm doing my homework now.改为一般疑问句,做否定回答the twins are singing in the room.对singing提问

they are playing ball. They are playing the football还是They are playing football? they are playing the baseball 还是they are playing baseball they are playing together是什么意思 They are playing computer games.对playing computer games提问. They are playing games.They are very ____(relax) They are playing games_____(happy).They are very___________(happy)填空 are they playing basketball now?yes,they are,改为单句 They ()football in the playground.a:playing.b:am playing.c:are playing.d:is playing. Where are they playing badminton?改一般现在时 they on are games playing playground the They are playing together ----------(happy/happily) 把They are playing chess. 改为疑问句 how happy they are playing 改错, pandas are playing ,they look very lovely They are playing basketball 改一般疑问句 are they playing or working是什么意思 They are playing basketball.Lets jojn them.