$\text{36.}$ B

→ Dẫn chứng : The best way to improve the four skills : speaking , listening , reading and writing is to pracitce regularly . 

$\text{37.}$ A

→ memorize >< forget : ghi nhớ >< quên 

$\text{38.}$ C

→ Dẫn chứng : Practicing speaking a lot is a good way to correct your mistakes . 

$\text{39.}$ B

→ Dẫn chứng : In Vietnam , more and more people are studying English and they consider it as a key to success . 

$\text{40.}$ A 

→ Dựa vào nội dung của đoạn văn 

$#Keisha$

1, B – 4 (dòng 1-2 đoạn 2: “…The best way to improve the four skills: speaking. Irstervng, reading, and writing is to practice regularly”)

2, A – remember (v, ghi nhớ = memorize)

3, C – practicing speaking English a lot (câu cuối đoạn 2: “…Practicing speaking a lot is a good way to correct your mistakes.”)

4, B - Many Vietnamese people consider English a key to success. (Dịch: Nhiều người Việt Nam coi tiếng Anh là chìa khóa thành công.)

5,A - how to learn English effectively.(Cách học tiếng Anh hiệu quả)