—Will you go to the park now?—Not until I ________ my physics exercises.
There are plenty of jobs ______ in the western part of the country.
Students are always interested in finding out _______ they can go with a new teacher.
Would it be ____for you to pick me up at four o’clock and take me to the airport?
I must be getting fat—I can ______ do my trousers up.
Do you think it's a good idea to make friends with your students? — ____, I do. I think it's a great idea.