【题目】When the teacher came into the classroom, most of the students ________ homework.

【题目】All of us ________ the senior high school entrance examination in four months.

【题目】As a volunteer, he often ________ to the old people's house to help the elder.

【题目】Take an umbrella! It ________ heavily outside.

【题目】－Must I hand in my homework before 8:00 o'clock?

【题目】We are supposed to study harder this term, ________ we won't pass the final exam.

【题目】Take the book _____ is lying on the table.

【题目】I remember _____ two goals in the last game.

【题目】You must be ______ your study if you decide to study.

【题目】I see a room full of ______ young men.