Tick the things you can do to improve reading comprehension skills.

Read the text to get an idea of what it is about.
Read the text slowly to find information.
Look up every new word in a dictionary.
Try to work out the meaning of new words from the context.
If you don't understand a sentence, read the sentences before and after it.
If you can't understand an idea because of a new word, look that word up in a dictionary.
Try to work out who would read the text.