Writeacher,can you please check if everything is correct? Thank you.

1) Can you give me a hand to finish this exercise, please?
2) The answer to your question is on he tip of my tongue.
3) Behave yourself! Don't shrug your shoulders!
4) I can't see at a distance. I think you should goo to the eye specialist and have your eyes tested.
5) I've got a terrible stomachache. I think you should take sme bicarb to help your digestion.
He's got a bad cold. He is always blowing his nose and can't breathe properly.

1 answer

2. ... on the tip ...

4. ... go ...

5. ... stomach ache ... some bicarb ...

Everything else is fine.