Excuse me, ___ what exactly you want me to do now?

The painter mostly ________ realistic painting methods, but also used some folk and traditional Chinese painting techniques.

I _________ have watched that movie–it’ll give me horrible dreams.

On feeling the earthquake，the teacher stayed calm in thefront of the classroom，________ all the students to rush out of the classroom as quickly aspossible.

Helicopters ____ nearly 20 peoplefrom the roof of the burning building in Shanghai.[ ]