`5.`If you don't ride your bike, you will go to work late.

`6.`The last time my sister drove a car was six years ago.

`=>`S + have/has not + Vpp + since/for + time

`=`The last time + S + V2/ed + was + time

`7.`How long have you drunk coffee ?

`=>`When + did + S + V bare ?

`=`How long + have/has + S + Vpp ?

`8.`It is the first time I have drawn pictures.

`=>`S + have/has never + Vpp + before : Ai chưa từng làm gì trước đây...

`=`It/This is the first time + S + have/has + Vpp : Đó là lần đầu tiên ai làm gì...

`9.`If you aren't careful, you will fall down.

`=>`Cấu trúc câu điều kiện loại 1 ( Câu `5,9` ) : If + S + V (s/es/ies), S + will/should/may/can...+ V_inf

`10.`Uniform will be worn at school.

`=>`Bị động với tương lai đơn : S + will/won't + be Vpp + (by O)

`5`.If you ride your bike , you won't go to work late

`->` CĐK Loại `1` ( `5 , 9` ) : Diễn tả hành động có thật ở Hiện tại 

`-` If - clause : Thì HTĐ : S + Vs / es

`-` Main - clause : Thì TLĐ : S + will + V

`6`.The last time my sister drove a car was six years ago

`->` The last time + S + Ved / V2 + was + time / timeline : Lần cuối làm gì

`7`.How long have you drunk coffee ?

`->` Thì HTHT ( NV ) : Have / Has + S + VpII ?

`=>` Have `+` You , They

`->` How long dùng để hỏi về bao lâu ( Tương đương với " for " )

`8`.It is the first time I have drawn pictures

`->` It is the first time + S + have / has + VpII : Lần đầu tiên làm gì

`9`.If you are careful , you will fall down

`10`.Uniform will be worn at school

`->` BĐ `-` TLĐ : S + will be + VpII ( by O )

`->` wear `->` wore ( V2 ) `->` worn ( VpII ) : mặc

`\text{# TF}`