Read the Learn this! box. Complete the gaps with a / an, the or no article (-) and find examples in exercise 1. (Đọc phần Learn this! Điền vào chỗ trống với a / an, the hoặc (-) nếu không cần mạo từ, và tìm ví dụ ở bài 1.)

LEARN THIS! Articles 

We often use 1_____ when we mention something for the first time, but 2_____ when we mention it again. 

We sometimes use 3_____ to refer to one of several similar things or people and we don’t need to be more definite. 

We use 4_____ for towns, cities, continents, and most countries. But we do use 5_____ with a few countries.

We use 6_____ when we talk about something in general.

We use 7_____ with superlatives. 

We use 8_____ with an adjective to refer to everyone who has that characteristic.