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B| MULTIPLE-CHOICE QUESTIONS (Trắc nghiệm)
Exercise 1: Choose the best answer to fill in the blank.
1. I am helped / was helped to fix my bike yesterday.
Milk is bought / will be bought every day.
2.
3. Nick is sent / was sent to the library yesterday.
4. Liz was given / will be given a new toy tomorrow.
5. This story is published / was published 2 years ago.
6. Money must pay / must be paid before taking drink away.
7. Milk is delivered / was delivered every day.
8. I remember being taken / to be taken to the beach by my parents.
9. The car is bought / was bought last year.
10. Sam is invited / will be invited to the party tomorrow.