- Did you get a job?--- No, I________, but it’s no use.

Throughout the week, the boy _____most of the work in the manager’s office．

Why not __ your new ideas? Otherwise you will never know whether they are possible or not.

Astronauts in a spaceship have to _______weightless conditions _______are quite different from ______are on the earth. 

If you _______ a high fever and a bad headache, you are advised to consult a doctor.