26., the new electronic device they designed is now in regular operation.
A. With the solved problem B. With this problem being solved
C. With the problem solved D. With this problem to solve
27. We are looking forward toto the lecture by the famous professor.
A. send B. be sent
C. being sent D. sending
28. I suddenly realized that he was trying to quarrelling with me.
A. consider B. enjoy
C. avoid D. prevent
29. It was not a serious accident; our car needs only some repairs.
A. major B. secondary
C. minor D. primary
30. We’ve sugar. Ask Mrs. Jones to lend us some.
A. run away with B. run down
C. run off D. run out of
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