——David injured his leg playing football yesterday.——Really?_________?C.How did that happenD.Why was he so careless这两个选择哪一个,另一个为什么不选,请说明原因.

——David injured his leg playing football yesterday.——Really?_________?C.How did that happenD.Why was he so careless这两个选择哪一个,另一个为什么不选,请说明原因. what's David doing?——He is b with his homework.后面加什么? His name is David改为同义句 ( )( )David. Does David like his math teacher? David walked around shanghai with his friends . He said 15 people ——,two of them ——to hospital .He said 15 people_____, two of them ______to hospital .A have injured ; admitting B have been injured ; being admittedC had injured ; to admit D.had been inju It was raining when class was over.No sooner did 76.we come out of classroom than we saw David,one 77.of our classmate,knocked down by a bicycle.We 78.ran to him immediately.We found he had injured 79.in his legs and could hard stand up.Just then,our David isn't as tall as his brother.改为同义句 David is---- ------ his brother David ______ his father ______playing football.求David ______ his father ______playingfootball. David is talking to his parents同义句 David is ( ) ( ) his parents The boy was badly injured,so he need an ——at once what can David——?对play the violin提问 （用am is are） —David from England? David washes his car every sunday morning.改为一般疑问句 （） David () his car every sunday（） David () his car every sunday morning? David is good at drawing horses(改为同义句） David—— —— —— —— horses It—be David＇s book,because his was last yesterday.A.must B.mustn＇t C.may D.can＇t说下原因,并翻译, what do David and his mother do on their birthdays? david （ ）a kite with his friends yesterday