1.need not to go.
2.need not go to.
3.need not to worry.
4.need not to run.
5.need not to tell.
6.need not to go.
7.need not put
8.need not give.
2)
1.is eaten.
2.was received.
3.will be sent.
4.was asked.
5.was given.
6.are built.
7.will be done.
8.was translated.
9.were planted.
10.are played.
11.will be given.
12.were invited.
13.was answered.
14.is played.
15.are gathered.
16.were burnt.
17.will be finished.
18.are sold.
19.was found.