Complete the sentences with suitable prepositions.

Write one word in each gap.

Red meat is rich [ ] proteins and iron.

I see how hard you try, and I strongly believe that you shouldn't give [ ].

Active sports allow you to let [ ] steam as well as make you fitter.

I'd never be able to keep [ ] a diet. I love junk food too much!

Even if I put [ ] some weight, I'll be OK with it. Each body is beautiful!