didn´t need vs needn´t have

Rick (a)   (worry) about having bad weather because he knew it would be sunny all day.

Two Weeks ago, the employees (a)   (take) the bus. It would have been better to take the underground.

I stayed in bed all day because I (a)   ( go) to school. It was the teacher´s day.

Mary was speaking to Peter yesterday.

Peter: I already knew that you had been to Mendoza, you (a)   (tell) me that twice

Why did you buy bread? I already got some bread this morning. You (a)   (buy) any. Now we have too much.

You _______________(wear) a tie. It wasn´t a formal party. it wasn´t necessary.

• needn't have worn

• didn’t need to wear

It started raining heavily so I (a)   (water) the flowers. So, i didn´t do it and I went to my friend´s.

It was my day off yesterday, that’s why I (a)   get up early.(It was not obligatory for me)

You (a)   the washing up. We have a washing machine.

When the party was over, I realized that you (a)   (cook) so much food. My friends weren´t hungry so they didn´t eat much.