hens are really useful to people because they can I______eggs.

hens are really useful to people because they can I______eggs. how many hens are there They are hens就划线部分提问 划线hens There are ( five )hens.刮号内提问 hens,chicks,they,are,and(.)_ the hens are at the beach There are some hens there.怎么改为特殊疑问句? those,there,are,hens,over连词成句急急急 Look!These are hens and roosters什么意思 There are fifteen hens对 fifteen 提问,怎样提 What are those?------( ) ----------------hens A.These are B.Those are C.They are are they hens?a.yes,they are.b.yes,it is.are they hens?a.yes,they are.b.yes,it is.选a 还是b hens是什么意思 hens是什么意思 laying hens Black hens are smarter than white ones,aren't they?什么意思? 连词成句 are,fifteen,hens,there,your,famiy,in怎么做 就划线部分提问：They are hens and chicks.hensandchicks划线了!最好讲一讲!