—What is the man, do you know?-— I don’t know exactly. But I think he can be ______ but a teacher.
The stone ___ must be moved away.
I wonder ___ her refusing to ____ my gift.
To prevent the air ___ ,something will have to ___.
I am ___ a child, and I shan’t do that___.
After he __ himself, he tried hard to stand up.