`1`.There are twelve months in a year

`\rightarrow` Thì HTĐ ( ĐT Tobe ) : S + be + adj / n 

`2`.Lan's sister isn't as intelligent as Lan

`\rightarrow` So sánh ngang bằng : S1 + be ( not ) + as ... as + S2

`3`.He takes care of the sick people

`\rightarrow` Thì HTĐ : S + Vs / es / không s , es

`\rightarrow` take care of `=` look after : chăm sóc

`4`.Are you interested in listening to music ?

`\rightarrow` Cấu trúc : S + be ( not ) + interested in + V-ing / N

`5`.What does your mother do ?

`\rightarrow` Hỏi nghề nghiệp : What + do / does + S + do ?

`6`.Our summer vacation last two months

`\rightarrow` Thì HTĐ : S + Vs / es / không s , es

`7`.Will you please take care of the house while we are away ?

`\rightarrow` Thì TLĐ ( CNV ) : Will + S + V ?

`\rightarrow` take care of `=` look after : chăm sóc

`8`.American students have more vacations than Vietnamese students

`\rightarrow` So sánh hơn ( Trạng từ ) : S1 + V + adv-er / more adv + than + S2

`9`.I spend two hours each day doing my homework

`\rightarrow` Cấu trúc : S + spend + time + V-ing / N

`10`.Hoa studies hard

`\rightarrow` Thì HTĐ : S + Vs / es / không s , es

`\text{@ TheFox}`