III. VERB TENSES:
13. We (spend) our summer vacation in Ha Long Bay last July.
14. Our teacher (explain) to US how to use the printer already.
15. The postman (deliver) the letter half an hour ago.
16. Mai (not finish) her homework yet.
17. At present, we (do) exercises ___________________
18. They (play) _____________ badminton at the moment
19. _____________ Hai(work) _____________ in the garden at the moment?
20. My father never (watch) ________________ movies.
13. spent
14. has explained
15. delivered
16. hasn't finished
17. are doing
18. are playing
19. Is - working
20. watches
13. spent
14. has explained
15. delivered
16. hasn't finished
17. are doing
18. are playing
19. Is - working
20. watches
13. We (spend) spent our summer vacation in Ha Long Bay last July.
14. Our teacher (explain) has explained to US how to use the printer already.
15. The postman (deliver) delivered the letter half an hour ago.
16. Mai (not finish) hasn't finished her homework yet.
17. At present, we (do) exercises ______are doing_____________
18. They (play) _____are playing________ badminton at the moment
19. _____Is________ Hai(work) _____working________ in the garden at the moment?
20. My father never (watch) ________watches________ movies.
13. spent
14. has explained
15. delivered
16. hasn't finished
17. are doing
18. are playing
19. Is - working
20. watches ^^
