Question

A mistake detector find grammar mistakes: 1. video games are exciting than tv programs. 2. your hair is more long than my hair. 3. a smartboard is more expensiver than a whiteboard. 4. i am more tall than my brother.

Answer 1

1. more exciting

2. your hair is longer

3. a smartboard is more expensive

4. i am taller

Answer 2

1. video games are more exciting than tv programs.

2. your hair is longer than my hair.

3. a smartboard is more expensive than a whiteboard.

4. i am taller than my brother.

Answer 3

Sure! Let's analyze the sentences one by one to identify any grammar mistakes:

1. "Video games are exciting than TV programs." The correct sentence would be: "Video games are more exciting than TV programs." Here, we need to use the comparative form "more exciting" to compare the level of excitement between video games and TV programs.

2. "Your hair is more long than my hair." The correct sentence would be: "Your hair is longer than my hair." Here, we use the comparative form "longer" to indicate that your hair has a greater length compared to my hair.

3. "A smartboard is more expensiver than a whiteboard." The correct sentence would be: "A smartboard is more expensive than a whiteboard." Here, we use the comparative form "more expensive" to indicate that a smartboard has a higher price compared to a whiteboard.

4. "I am more tall than my brother." The correct sentence would be: "I am taller than my brother." Here, we use the comparative form "taller" to indicate that I have a greater height compared to my brother.

So, to summarize, the corrected sentences are: 1. Video games are more exciting than TV programs. 2. Your hair is longer than my hair. 3. A smartboard is more expensive than a whiteboard. 4. I am taller than my brother.

I hope this helps! Let me know if you have any other questions.