1. Mr. Wilson ______ (buy)cigarettes at that corner store every day. 2. The clothes in this store ______ (be) ever up to date. 3. My sister ______ (mix) oil and vinegar together to make a salad dressing. 4. Those students in this room ______ (know) the answers of the questionnaire very well last night. 5. The vocabularies in chapters one and two ______ (be) very difficult for these children. 6. Natural food ______ (have) more nutritional value than frozen food, 7. My brother ______ (wish) to learn English. 8. There ______ (be) enough food in the refrigerator two days Ago. 9. The teacher ______ (repeat) the instructions for the semestral exam last week. 10. The weather in July ______ (be) very bad in the world this year. 11. That baby always ______(cry) after midnight. 12. In the summer time many people ______ (enjoy) to go to the beaches. 13. The classes on the second semester ______(start) on august 24th. 14. These pretty girls ______ (drive) their cars two times in June. 15. Those children ______ (walk) to school from Monday to Friday. 16. Students ______ (study) hard for their final exam last weekend. 17. Mrs. Brown ______ (teach) here in 2019. 18. Carol ______ (carry) the newspapers under her arm yesterday. 19. She ______ (put) her arm around me after a long walk. 20. That boy ______ (push) the door many times in this room this morning.
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