`1.` moved

`->` Dấu hiệu: in `2005`

`=>` QKĐ

`->` S + V_ed/V_2 

`2.` have been

`->` Dấu hiệu: so far

`=>` HTHT 

`->` S + have/has + V_3/V_ed 

`3.` have gone

`->` Dấu hiệu: several times

`=>` HTHT

`4.` spent

`->` Dấu hiệu: last July

`->` S + V_2/V_ed 

`5.` has explained

`->` Dấu hiệu: already

`=>` HTHT  

`6.` delivered

`->` Dấu hiệu: an hour ago

`=>` QKĐ

`7.` hasn't finished

`->` Dấu hiệu: yet

`=>` HTHT 

`8.` have visited

`->` Dấu hiệu: already

`=>` HTHT 

`9.` heard

`->` Dấu hiệu: a few minutes ago

`=>` QKĐ 

`10.` haven't started

`->` Dấu hiệu: yet

`=>` HTHT

`->` S + hasn't/haven't + V_3/V_ed

` IX ` 

` 1 ` : moved

` - ` Ta chia thì QKĐ : 

` ( + ) : S + V-ed / V2

` DHNB ` : in 2005

` 2 ` have been

` - ` Ta chia thì HTHT 

` ( +) ` : S + have / has + VPII

`DHNB ` : so far

` 3 `: have gone

` - ` Ta chia thì HTHT 

` ( +) ` : S + have / has + VPII

`DHNB ` : several times

` 4 ` spent

` - ` Ta chia thì QKĐ : 

` ( + ) : S + V-ed / V2

` DHNB ` : last july

` 5 `  has explaned

` - ` Ta chia thì HTHT 

` ( +) ` : S + have / has + VPII

`DHNB ` : already

` 6 `delivered

` - ` Ta chia thì QKĐ : 

` ( + ) : S + V-ed / V2

` DHNB ` : half an ago

` 7 ` hasn't finished

` - ` HTHT + yer : 

` - ` S + haven't / hasn't + VPII + yet 

` 8 `have visited

` - ` Ta chia thì HTHT 

` ( +) ` : S + have / has + VPII

`DHNB ` : already

` 9 ` heard

` - ` QKĐ 

` ( + ) ` : S + V-ed / v2

` 10 `haven't started

` - ` HTHT + yet : 

` - ` S + haven't / hasn't + VPII + yet