Answer:
1) I always "help" my friends.
2) She "likes" tea but not...
3) He "works" very hard.
4) you "eat" very little.
5) They "need" the teacher's help.
6) *********something is missing.
7) *********something is missing.
Maybe it should be:
6) We "live" at the railway station.
7) She "went" or " left" the office at 5 pm.