(a) She put on the blanket / put the blanket on because she felt cold. -- Put the blanket on what? Or do you mean "put on" as if an item of clothing? A blanket is not something one normally "puts on" in that sense, so it may be

(a) The man sells newspapers for (some) money . -- "sells" already means this, so you don't need to say it. (b) He sells newspapers to earn (some) money. -- OK (c) Recycle / Recycling newspapers can earn money. -- Feels clumsy

(a) She wears two ribbons on her pigtails. (b)/(c)/(d) She wears her hair in pigtails.

(a) He is putting the notice on the noticeboard. (b) He is putting on / up / out the notice. (c) He is putting the notice.

(a) The fruit of the banana trees grows in bunches. The fruits of the banana trees grow in bunches. This is possible if you are referring to a specific group of banana trees. However, it seems more likely that you are talking about the

(a) One windy day, Peter and his friends went swimming in a river. It was low tide and the water level was low. (b) Suddenly, Peter felt his leg was stung by a water creature. He was in (great) pain and shouted for help. (c)

(a) The clown is blowing / blowing up the balloon. (b) The web can catch insects. (c) The fruit of the banana tree grows in bunches. (d) Peter's grandfather and his grandson are playing chess. -- ?? Do you mean Peter's

What's the context? Do you suspect it means something more than "practical" + "magic"?

Mostly looks fine to me. A couple of small slips: 6) Jane and John like each other. If he asked her to dance, she would say yes. 10) I can't see a bus. But even if we caught a bus now, we would be late.

No. 1 At a restaurant . M: Mmm, this strawberry shortcake looks delicious! F: You must be kidding! Don't you remember you're on a diet? ( Q. Can I say "Do you forget ..."? Not impossible, but not very