`1`.Despite being old , he does exercise everyday

`\rightarrow` Despite / In spite of + V-ing / N + Clause : Mặc dù

`\rightarrow` Dùng để chỉ sự đối lập giữa `2` mệnh đề ( `1 , 5 , 7` )

`2`.He isn't well , so he has to stay at home

`\rightarrow` So dùng để chỉ lý do

`3`.A lot of homework was often given by my teacher

`\rightarrow` BĐ `-` Thì QKĐ : S + was / were + V3 / PII ( by O ) ( `3 , 6` )

`4`.I have learnt English for `3` years

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

`\rightarrow` `DHNB` : for

`5`.Although English is difficult , I love it

`\rightarrow` Although + C1 + C2 : Mặc dù ( `5 , 7` )

`6`.My sister's was fixed yesterday

`7`.Although it rained heavily , he went to work

`8`.They are poor . However , they are henerous

`\rightarrow` C1 , However / Nevertheless , C2 : Tuy nhiên

`9`.He used to get up early

`\rightarrow` `\text{S + used to + V :}` Đã từng

`10`.They think their house will be built next year

`\rightarrow` BĐ `-` Thì TLĐ : S + will be + V3 / PII ( by O )

`\text{@ TheFox}`