Complete the task. Complete the second sentence in each pair so that it has a similar meaning to the first sentence, using the word given in brackets. Do not change this word. Use short negative forms of the verbs (don't, doesn't, didn't, needn't). In each gap, the modal verb "need" should be used.

Write 3–4 words in each gap.

It's not necessary to vacuum the floor. The housekeeper will do it later.

You [ ] the floor. The housekeeper will do it later. (to)

Jack has to book the tickets in advance.

Jack [ ] the tickets in advance. (needs)

It wasn't necessary to reply to the invitation. But it's okay that you did.

You [ ] to the invitation. But it's okay that you did. (have)