He studied very hard all the time because he didn’t want to __________in his studies.

n’t go to Mary’s wedding party,will you—Yes, ______ invited to.

Have you finished the book —-No, I’ve read up to _______ the children discoverthe secret cave. .

_____ fire, all exits must be kept clear[ ]

Nowhere else in the world, in my opinion, _______ more attractive scenery than in Mount Huangshan.