Reported speech with infinitive and gerund

Reported speech with infinitive and gerund
1."We will come back again"they said (promise) 2"Keep quiet"the tencher said to us (told)

3."You'd better not swim too far from the shore, "the lifeguard said to us (advise)

4."you should join the football team ,Eric"said the teacher (encourage)

5." I will give it to him tomorrow"John said (promise)
6. "I'd like Lan to become a doctor"my mum said (want