`9`.Mrs.Nga will join us if she finishes her work early

`\rightarrow` CĐK loại 1 :

`-` If - clause : Thì HTĐ : S + V s / es / không s , es

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

`10`.Even though Ha has made plenty of cakes , she isn't satisfied with her preparations for Tet

`\rightarrow` Even though + C1 + C2 : Mặc dù

`11`.If we had enough money , we would buy this TV

`\rightarrow` CĐK loại 2 :

`-` If - clause : Thì QKĐ : S + Ved / V2

`-` Main - clause : Thì TLTQK : S + would + V

`12`.This watch , which was given to me by my aunt on my 14th birthday , is a gift

`\rightarrow` Which là đại từ quan hệ lấy DT là vật làm chủ ngữ

`\text{@ TheFox}`