III. Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.

Question 1. This house _________ in 1990 by my grandfather.

            A. is built                    B. was built                 C. built                        D. has built

Question 2. My sister is going _________ this house.

            A. sold                        B. sell                          C. to be sold               D. to sell

Question 3. There’s a man behind us. I think we are _________.

            A. being followed       B. be followed            C. followed                 D. following

Question 4. Over 1000 new houses _________ every year. Last year, 1200 new houses _________.

            A. were built/ were built                                 B. are built/ were built

            C. are building / were built                             D. were built/ were being built

Question 5. The next exam _________ in May.

            A. will hold                 B. will be held             C. will be holding       D. will have held

Question 6. English is _________ all over the world.          

            A. spoken                    B. speak                      C. speaks                     D. to speak

Question 7. Have you _________ by a dog?            

            A. ever bite                 B. ever bitten              C. ever been bitten      D. ever been bite

Question 8. The house _________ since last week.  

            A. bought                    B. has bought              C. was bought             D. has been bought

Question 9. The homework _________ by Nam every day. 

            A. is done                    B. does                        C. are done                 D. did

Question 10. These exercises must_________ by my students.       

            A. are finished            B. finish                      C. be finished             D. finishing