At last , she made the boy ______and begin to laugh .

All these activities can serve asa platform ______ you might find the one you love.

Nothing_______ after the terriblefire which had been caused by someone smoking in bed

下列各句中没有语病的一项是（ ）

There will be more and more robots going into people’s homes.— . We might be able to leave all the chores to them.