Lỗi ngữ pháp Task1 10.7.2025

1. Watching TV was the (A) best way for their relaxation, (B) with 4.5 hours spent (C) on this activity.

• the best way for their relaxation
• with 4.5 hours spent
• on this activity

Answer explanation

“for their relaxation” → diễn đạt không tự nhiên. Cách nói tự nhiên hơn là “for relaxation” hoặc “to relax”.

2. The time spent on relaxing and thinking (A) by elderly (B) was around 0.6 hours, (C) which is three times higher (D) than that of the youth.

• by elderly
• around 0.6 hours
• which is three times higher
• than that of the youth

Answer explanation

Thiếu mạo từ “the” trước “elderly”. Cần sửa thành “the elderly” để đúng ngữ pháp.

3. Reading is the second activity (A) elderly passionate about, (B) accounting for one hour per day, (C) five times as much as (D) the time of young individuals.

• elderly passionate about
• accounting for one hour per day
• five times as much as
• the time of young individuals

Answer explanation

Lỗi mệnh đề quan hệ rút gọn: Thiếu động từ "are". Câu đúng: “elderly are passionate about”.

4. The most common activity (A) for recreation was watching TV, (B) followed by playing video games, (C) an hour per day (D) was spent on it.

• for recreation was watching TV
• followed by playing video games
• an hour per day
• was spent on it

Answer explanation

“was spent on it” đứng sau “an hour per day” gây diễn đạt gượng ép. Câu nên viết lại thành: “with an hour per day spent on it” để mượt hơn.

5. The least common activities (A) were sedentary ones, (B) with time spent on them (C) were 0.2 and 0.1 hours per day, respectively.

• were sedentary ones
• with time spent on them
• were 0.2 and 0.1 hours per day, respectively

Answer explanation

Không đồng nhất về ngữ pháp: “with time spent on them were” sai. Câu đúng: “with time spent on them being…”.

6. The next activity (A) was relaxing, with (B) 0.6 spent hours, (C) an equal number of hours spent (D) on sports by teenagers.

• was relaxing, with
• 0.6 spent hours
• an equal number of hours spent
• on sports by teenagers

Answer explanation

Trật tự từ không tự nhiên: “0.6 spent hours” → sai. Diễn đạt đúng là “0.6 hours spent” hoặc “0.6 hours were spent”.

7. The elderly’s (A) second best choice was reading, (B) as they spent an hour per day on it, (C) which indicated their interest (D) toward intellectual activities.

• the elderly’s second best choice
• as they spent an hour per day on it
• which indicated their interest
• toward intellectual activities

Answer explanation

“second best choice” nghe không tự nhiên trong ngữ cảnh học thuật. Câu nên sửa thành: “second most preferred activity”.

8. Socializing, (A) which teenagers enjoyed more than elderly, (B) accounted for 0.8 hours (C) for young people and 0.7 hours (D) for older adults.

• which teenagers enjoyed more than elderly
• accounted for 0.8 hours
• for young people
• for older adults

Answer explanation

Thiếu mạo từ “the” trước “elderly”. Câu đúng là: “more than the elderly”.