Unsatisfied______ with the payment, he took the job just to get some work experience.
Why haven't you finished your homework yet? You___________ to have finished it by last Sunday.
Could you give me a hand __________from the car, please?
--I'm told that John had another car accident this morning.--I believe not. He _________so careless.
The Bunsen Burner is so named because it is thought ___________ by Robert Bunsen.
---Spacecraft “Discovery” has failed in the course of launch. ----_______? They have been preparing for the test.