$\text{4. No one in her class is more intelligent than Lan.}$

Do "no one" là chủ ngữ số ít nên là "is" nha

Công thức so sánh hơn với tính từ dài: S + is/am/are + more + adj/adv + than + S

$\text{5. The more science books she read, the more knowledge she will have.}$

Công thức: The more N S+V,the more N S+V.(với N-danh từ).

$\text{6. The more easily to pass the exam that he should study harder.}$

`1.` No one in her class is more intelligent than Lan.

`-` S + tobe + the + adj-est / most adj + .....

`=>` No one/person + tobe +adj-er / more adj + than S ....

`2.` The more science books she reads, the more knowledge she will have.

`-` So sánh càng .... càng : The more + S1 + V, the + comparative + S2 + V

`3.` The more easily Kien wants to pass the exam , the harder he will sudy.

`-` So sánh càng .... càng : The more + S1 + V, the + comparative + S2 + V