IV. Use Active or Passive Voice and the correct tense.
1) Not much (say) about this since that time.
2) My friend (write) to me about it several times.
3) All the students (bring) their relatives to the party last night.
4) There (be) no trouble yet.
5) I’m sure you (remember) his name.
6) The post (deliver) to the office in the morning.