13. I (read) _________ an interesting book at the moment. 14. How long you (know) _________ Mrs. Chi? – I (know) _________ her for five years. 15. We (not see) _________ her since we (be) _________ on holiday in Ha Long bay. 16. Phuong (finish) _________ her homework tonight. 17. It’s three years since I last (see) _________ Nam. 18. You (be) _________ away? – Yes. I (go) _________ to the country last Sunday. 19. I (not eat) _________ anything for two days. 20. They (move) _________ to Ho Chi Minh City in 1990 and (live) _________ there since then. 21. My uncle ( live)…………..in Ha Noi. He ( live)………… there for 60 years. 22. Tom hopes he ( meet)…………. …….many interesting people when he ( go ) ………………….on holiday in Ha noi next month. Năn nỉ m.n á, giúp em

`13`.am reading

`\rightarrow` Thì HTTD : S + be + V-ing

`\rightarrow` Đặc điểm nhận dạng : at the moment

`14`.have ... known ? have known

`\rightarrow` Thì HTHT ( CNV ) : Have / Has + S + V3 / PII ?

`\rightarrow` Đặc điểm nhận dạng : for

`15`.haven't seen / were

`\rightarrow` Thì HTHT ( CPĐ ) : S + haven't / hasn't + V3 / PII

`\rightarrow` Đặc điểm nhận dạng : since

`\rightarrow` Thì QKĐ ( ĐT Tobe ) : S + was / were + adj / n

`16`.finishes

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`17`.saw

`\rightarrow` Thì QKĐ : S + Ved / V2

`18`.Were ... away ? / went

`\rightarrow` Thì QKĐ ( ĐT Tobe - CNV ) : Was / Were + S + adj / n ?

`\rightarrow` Thì QKĐ : S + Ved / V2

`\rightarrow` Đặc điểm nhận dạng : last

`19`.haven't eaten

`\rightarrow` Thì HTHT ( CPĐ ) : S + haven't / hasn't + V3 / PII

`\rightarrow` Đặc điểm nhận dạng : for

`20`.have moved / have lived

`\rightarrow` Thì HTHT : S + have / has + V3 / PII

`\rightarrow` Đặc điểm nhận dạng : since

`21`.lived / has lived

`\rightarrow` Thì QKĐ : S + Ved / V2

`\rightarrow` Thì HTHT : S + have / has + V3 / PII

`\rightarrow` Đặc điểm nhận dạng : for

`22`.will meet / will go

`\rightarrow` Thì TLĐ : S + will + V

`\rightarrow` Đặc điểm nhận dạng : next

`\text{@ TheFox}`