Every exercise ______ on a different grammar point. You should go over the main points of the grammar rules related before you work each of them out.
There were a lot of people standing at the door and the small girl couldn’t get _______.
He suddenly saw Sue _____ the room. He pushed his way ____ the crowd of people to get to her.
No one helped me . I did it all ______myself .
To understand the grammar of the sentence,you must break it______ into parts.
The classroom is big enough ______, but we’ll have to move if we have more students.