`V.`

`1.` is sleeping

- Thì HTTD

- DHNB: Be quiet!

`2.` sets

- Thì HTD

- Diễn tả một sự thật luôn đúng

`3.` goes

- Thì HTD

- DHNB: always

`4.` doesn't rain

- Thì HTD

- Diễn tả một sự thật luôn đúng

`5.` are having

- Thì HTTD

- DHNB: now

`6.` will go

- Thì TLD

- DHNB: tomorrow

`7.` returns

- Thì HTD

- DHNB: sometimes

`8.` is writting

- Thì HTTD

- DHNB: at present

`9.` is coming

- Thì HTTD

- DHNB: Look!

`10.` moves

- Thì HTD

- Diễn tả một sự thật luôn đúng

`11.` did you do

- Thì QKD

- DHNB: yesterday

`12.` taught

- Thì QKD

- DHNB: five years ago

`13.` fell - was getting

- Thì QKTD: Diễn tả một hành động đang xảy ra thì có một hành động khác xen vào

`14.` was sitting

- Thì QKTD: Cách dùng như trên

`15.` will visit

- Thì TLD

- DHNB: next week

`16.` was reading

- Thì QKTD

- while + QKTD,QKD

`17.` haven't spoken

- Thì HTHT

- Thì HTHT + since + QKD

`18.` have tried - haven't succeed

- Thì HTHT: for years, yet

`19.` haven't seen

- Thì HTHT

- DHNB: since last week

`20.` has done

- Thì HTHT

- DHNB: already

`21.` was burning - cooked

- Thì QKTD

- QKTD + when + QKD

`22.` was raining

- Cấu trúc và thì như câu trên

`23.` was working 

- Thì QKTD

- While + QKTD,QKD

`24.` was reading - heard

- Thì QKTD

- QKTD + when + QKD

`25.` lost

- Thì QKD

`26.` has played

- Thì HTHT

- DHNB: since she was eight

`27.` has rained

- Thì HTHT

- DHNB: for two hours

`28.` has looked

- Thì HTHT

- DHNB: for six months