Fix the grammar mistakes: But I can't do my best at all, especially listening section.
The first sentence is a bit unclear.

• I think the question is a bit unclear. I think the question is unclear. – user123456789 Sep 16 '16 at 18:10
• @user123456789 I think the question is unclear. I think the question is unclear. – user123456789 Sep 16 '16 at
The first two sentences are correct.
- The first sentence is correct.
- The second sentence is wrong.
- The first sentence is correct.
- The second sentence is wrong.
- The first sentence is correct.
- The second sentence is wrong.
- The first sentence is correct.
- The second sentence is wrong.
- The first sentence is correct.
- The second sentence is wrong.
- The first sentence is correct.
- The second sentence