It is really hard to find a nice place in this city we can have a picnic

William usually goes to school________.

It is the first time that Chinese teachers ________ in schools across Britain to introduce Chinese-style maths lessons and teaching approaches.

I think it’s beneficial to build alibrary near our dormitory building.— 　　　. It will be a greatconvenience.

There are so many beautiful clothes in the store. I really don’t know _____.