A. offer B. offered C. am offered D. was offered

3. More than a dozen students in that school ______ abroad to study medicine last year.

A. sent B. were sent C. had sent D. had been sent

4. The water ______ cool when I jumped into the pool for morning exercise.

A. was felt B. is felt C. felt D. feels

5. The moment the 28th Olympic Games ______ open, the whole world cheered.

A. declared B. have been declared

C. have declared D. were declared

6. John had to have his car repaired in a garage because it ______ seriously.

A. damaged B. was being damaged

C. had damaged D. had been damaged

Key: 1-6 DDBCDD