1.Let's go skating(skate)together.
2.They enjoy living(live)in a house with gardens.
3.The teacher watches the children across(cross)the road.
4.It's good for helping(help)old people (to)do(do)sonme cleaning.
5.There is not(not be)any water in the bottle.
6.Please take(take)him eat out(eat out).
7.She is like(be like)her mother.
8.I listened(listen),but I heard(hear)nothing.
9.I have something to tell(tell)my good friend.
10.Would you please to ask(ask)to call(call)me back this evening