—Did Peter fix the computer himself? —He ____, because he doesn’t know much about computers.has it fixed B. had fixed it C. had it fixed D. fixed it
_______, his idea was accepted by all the people at the meeting.
_______ about wild plants that they decided to make a trip to Madagascar for further research.
_______ that he made an obvious mistake, Jeff went on with his speech.
ack went to college last year, _______ to return home until he achieves his goal.
_______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.