`1.` There is no point in calling Andrew because his phone is out of order. 

`-` There is no point in doing sth:  Chẳng có ích gì khi làm gì đó 

`-` Clause+ because+ clause: ... bởi vì ...

`-` tobe out of order : bị hỏng

`2.` The more regularly you practise English, the more fluently you can speak it.

`-` Cấu trúc so sánh kép:

The + so sánh hơn, +the + so sánh hơn.

`-` Verb + Adv

`@` There is no point in calling Andrew because his phone is out of order

`-` Because  + S + V + O, S + V + O.

`=` S + V + O, because S + V + O. 

`-` be out of order : bị hư hỏng, không hoạt động bình thường, không thể sử dụng

`@` The more regularly you practise English, the more fluently you can speak it

`-` So sánh kép (Động từ) : The more + S + V, the more + S + V

`- `So sánh kép (Danh từ): The more/less + N + S + V, The more/less + N + S + V