`1.` has put
`->` Dấu hiệu: recently
`=>` HTHT
`->` S + have/has + PII
`2.` drank
`->` Dấu hiệu: was
`=>` QKĐ
`->` S + V_2/V_ed
`3.` washes
`=>` HTĐ
`->` She,he,it + V(s,es)
`4.` won't pass
`->` Dấu hiệu: think
`=>` TLĐ
`->` S + will not (won't) + ...
`5.` has
`->` She,he,it + has
is coughing
`->` Dấu hiệu: now
`=>` HTTD
`->` S + am/is/are + V_ing
`6.` exercise
`->` Dấu hiệu: a couple times a week
`=>` HTĐ
`->` I,you,we,they + V_inf
`7.` sneezing
`->` keep + V_ing
`8.` will you do
`->` Dấu hiệu: tomorrow evening
`->` Tương lai đơn