Complete the sentences using needn’t + one of these verbs:
ask, come, explain, leave, tell, walk.
We *** all the way home. We can get a taxi.
We’ve got plenty of time. We needn’t leave yet.
I can manage the shopping alone. You needn’t come with me.
We needn’t walk all the way home. We can get a taxi.
Just help yourself if you’d like something to eat. You needn’t ask first.
We can keep this a secret between ourselves. We needn’t tell anybody else.
I understand the situation perfectly. You needn’t explain further.