4.He can catch the ball well.(变疑问句）

4.He can catch the ball well.(变疑问句） but he can't catch the ball He can't catch the ball.的过去时态是什么? I can catch the He _____ the 9:20 train because he didn't leave home till 9:25A.can reach B. could catch C. may not catch D. couldn't have caught选D,为什么? 高中英语37The baby is generally healthy,but every now and then he ___a cold.A do catch B did catch C does catch D catch i can not catch the teacher when he speaks fast 这句话有没有语法错误? he got up very early ( )the early bus.a.catch b.catching c.caught d.to catch 选哪个为什么 19.To _____ with his lessons,he’ll have to work all through the summer.B.catch up C.catch He gets up early so that he can catch up the bus.分析这个句子的成分 the baby is generally healthy,but every now and then he _____a coldA does catch B catch想问下B有什么不对吗 catch a cold 是固定词组 而he 第三人称这里catch需要变catches Jack ran very quickly( )he could catch the eaJack ran very quickly( )he could catch the early bus A.if B.when C.beause D.so that ____,he didn't catch up the last bus.A.Luckil____,he didn't catch up the last bus.A.Luckily B.Unluckily C.Lucky D.Unlucky And you can catch the ball well . 翻译 can you catch the ball well? the police can catch him.否定句 Why can people catch the elephants easily? It's too _____ .You can catch the train.A/late ...B/early ...c/later