Mr. Bush, together with his wife and daughter _____ going to Japan next week.

My teachers often encourage me ________ more friends but I find it difficult.—Your teachers’ idea is right. The more friends you make, ________ you will be.

China has been considering raising the retirement agesince 2008 to ________ its shrinking workforce and aging society

What did Kincaid say just now —He saidhe ________ a dog if he hadn’t been away from home too much

If a substance has a higher density, ____ 2, 000kg/ m³, it will not float on water.