6.That pair of sports shoes ____ ____ ____ (不可能)
7.Our school singing team ____ ____ ____ (由……组成) of fifty members.
8.The earrings might be a ____ ____ ____(给……的礼物) his mother.
9.David had to drop out of the race ____ ____ (由于) injury.
10.____ ____ the word "anxious"____(什么意思)?
11.Mr Zhou ____ ____ ____ (担忧) his weight.He is much too fat.
12.Tomorrow is Saturday.Let's go for a ____(郊游野餐) by the lake.
13.We are both going to the ____ (音乐会).
14.She was ____ (可能地) the greatest writer at that time,
15.One of my friends always listens to ____(古典的) music.
16.The dictionary isn't mine.It b____ to Mary.
17.This bike is Lucy's.She got it from her uncle as a gift.(改为同义句)
This bike ____ ____ Lucy.She got it from her uncle as a gift.
18.It must be hers.(改为否定句)
It ____be hers.
19.This T-shirt might belong to Alice(对“Alice”提问)
____ ____ this T-shirt belong to?
20.This is Mary's maths book.(对“Mary's”提问)
____ maths book ____this?