那是一个书包吗?不,它不是。应该说: A. Is that a schoolbag? No, it isn’t.B. Is this a schoolbag? No, it isn’t.C. Is that a schoolbag? Yes, it is.
We’ll go to Shanghai next month .
Day is in June .
The students are working hard their studies .
There are days in a week .
August , we have our summer holiday .