We must take care of the old.=the old must _ _ _ _
We must take care of the old.=the old must _ _ _ _
The old are taken good care of in _ _ _ _(养老院).怎么写?
The old daesks need repairing.=The old daesks need _ _ _.
我们应该要拯救濒临灭绝的动物英语We must _ the animals _ _.
( ) The old thing _ are all three _ years old .
几道代词填空求助1.We think to(_)2.Mary is old enough to take care of
we must give you some _ (train) before you take the job
the letter _ _(must post) at once 被动语态
All over the country the old _.
We must prevent people from _(pollute) the river.
we must _(派;寄)for the doctor at once
We all look _ to the kind-hearted old man.