My plan is to ____ next weekend, when the summer vacation begins, for Kunming, the city for its beauty and mild temperature

. —I'd love to join your visit to a local museum today, but I'm on a very tight ________．—I've got a lot of work to do today.

It is generally accepted that swimming ________ good health.

The city is ancient and this very tower has        many changes.

The teacher stressed again that the students should not ____any important details while retelling the story.