After lunch ,they had a walk(对划线部分提问)划线：After lunch
问题描述：
After lunch ,they had a walk(对划线部分提问)划线：After lunch
Would you like (watch)TV now?
He ls not here ,can l open (It)on.
Put (It) on.
第二个错了。（He is ....)/去掉
答
when did they have a walk?
to watch
it
it