rewrite

Take part in =?

Take place =?

How much is this dress? => How much

How much is this book? => What's

I have to finish my project today.

My sister must study hard because she needs to get good grades.

David annoys me, so I don't like to meet him. => I don't

I want to study abroad. However, it is very expensive. => Although

Ronaldo was sick, so he couldn't join the craft fair.

The plane is faster than the train. => The train