What are the strong points of the subway? The subway is clean, safe and fast. We can go to work or go to school with ease. We do not have to worry about traffic jam when we go by subway. It is comfortable to go on the train. The subway fare is cheap. We do not need to worry about air pollution and traffic jam. We can read books on the train. We can listen to the MP3 player with earphones. We can find seats we can sit on, though in rush hour it is crowded with many people in rush hour.

Question

What are the strong points of the subway? The subway is clean, safe and fast. We can go to work or go to school with ease. We do not have to worry about traffic jam when we go by subway. It is comfortable to go on the train. The subway fare is cheap. We do not need to worry about air pollution and traffic jam. We can read books on the train. We can listen to the MP3 player with earphones. We can find seats we can sit on, though in rush hour it is crowded with many people in rush hour.

--------------------
Are the sentences grammatically correct? Would you chek them?

Answer 1

What are the strong points of the subway? The subway is clean, safe<add comma and fast. We can go to work or go to school with ease. We do not have to worry about traffic jam<should be plural when we go by subway. It is comfortable to go on the train. The subway fare is cheap. We do not need to worry about air pollution and traffic jam. We can read books on the train. We can listen to the MP3 player with earphones. We can find seats we can sit on, though in rush hour it is crowded with many people in rush hour.

Some of the sentences seem out of order, and there are some repeated phrases and ideas that are unnecessary. Try this:

What are the strong points of the subway? The subway is clean, safe, and fast. We can go to work or go to school with ease. We do not have to worry about air pollution or traffic jams when we go by subway, and the subway fare is cheap. It is comfortable to go on the train. We can read books or listen to the MP3 player with earphones. We can find seats with our friends although in rush hour it is very crowded.

Answer 2

Delete the second instance of "go to" in the second sentence.

Answer 3

Yes, the sentences are grammatically correct.

Here are a few minor corrections:

1. We do not have to worry about traffic jams when we go by subway.
2. It is comfortable to travel on the train.
3. We do not need to worry about air pollution and traffic jams.
4. We can read books on the train.
5. We can listen to an MP3 player with earphones.
6. We can find seats to sit on, though it gets crowded with many people during rush hour.