A Closer Look 2

Ever (đã từng) - dùng trong câu hỏi:

• Have you ever been to Japan?
• Has she ever tried Vietnamese food?

Never (chưa bao giờ) - dùng trong câu phủ định:

• I have never been to the US.
• She has never eaten snake meat.

Just (vừa mới) - đứng giữa have/has và V3:

• I have just arrived home.
• She has just finished her project.

Already (đã...rồi) - đứng giữa have/has và V3:

• I have already eaten lunch.
• They have already left.

Yet (chưa) - đứng cuối câu phủ định hoặc nghi vấn:

• I haven't finished yet.
• Have you done your homework yet?

For + khoảng thời gian (for 3 years, for 2 months):

• I have lived here for 5 years.
• She has studied English for 2 years.

Since + mốc thời gian (since 2020, since Monday):

• He has worked here since 2020.
• They have been friends since childhood.