The teacher with the students_______ discussing the films_______ the subjects are science fictions.
We want our children to know that hard work .
. Teaching a pronunciation class to a mixed group of learners can a teacher with many challenging problems.
If you do not feel well, you should not ____going to see the doctor. ?
The period ____dance classes increases gradually from two or three hours a day to five or six.
Some eighty years ago three-quarters of American production ____family farms or from business employing fewer than six people.