They asked us....................the floor.

Before...................her mom, she finishes her homework.

Alice went to bed after she .................a shower.

Tom helped his father....................the car yesterday.

My father likes.....................the guitar.

Everyone................that our environment is in danger.

You or I................here to help her.

Are the children good at........................?

How about.............................a game?

Don't......................here, please.

It's good for us........................community service.

It takes us 15 minutes.....................to school.

Should children .................anything without asking first?

We should...................the recycling every week.

.....................the glass things as much as possible.

.................trash as much as possible.

She spends half an hour...................before...................

Picking up trash...................your neighborhood look better.

Nobody..................to see trash around.

Yesterday Alice..................her room, but I..................

Last summer she.................in the mountain, and we..................,too.

Tom...............a rest yesterday, and we................,too.

My grandmother....................in the big city last year.

She told me how...................a cheese cake.