1 Write M when need is used as a modal verb, and F
when need is used as a full verb.
i I need to go home.
2 You needn't come if you don't want to.
3 The business doesn't need to invest in more new
technology
4 Money is desperately needed to protect the
world's endangered species.
5 Need I pay now, or can I pay later?
6 If you have any problems, you only need to tell us
and we'll try to help.
7 The cooker needs cleaning.
8 Leave the washing-up. You needn't do it now.