$\text{ 1 meet -> met }$
$\text{ 2 get -> got }$
$\text{ 3 went -> go}$
$\text{ 4 runs -> running}$
$\text{ 5 He -> He has}$
$\text{ 6 asks -> asked}$
$\text{ 7 He -> He is}$
$\text{ 8 was -> is}$
$\text{ 9 miss -> missed}$
$\text{ 10 went -> go}$
$\text{ Bài 5}$
$\text{ 1. I often visit the museum on Saturday.}$
$\text{ 2. My neighbor died 3 years ago because he/she got an accident.}$
$\text{ 3. My sister is cooking dinner in the kitchen.}$
$\text{ 4. Jane does not usually have breakfast in the morning.}$
$\text{ 5. I am always tired when I cycle to school.}$
$\text{ 6. Can we recycle reused bottle?}$
$\text{ 7. She has been here several times but she never buys anything.}$
$\text{ 8. Have you ever been in Australia?}$
Bài 6:
$\text{ 1. met}$
$\text{ 2. is making}$
$\text{ 3. taught}$
$\text{ 4. did you do}$
$\text{ 5. will not travel}$
$\text{ 6. has never stayed}$
$\text{ 7. is planting}$
$\text{ 8. did you leave}$
$\text{ 9. will.....go}$
$\text{ 10. has played - was}$