1 It was unreasonable of my father to judge
2 We ought to join this campaign
3 It was in Bangkok that ASEAN was formed
4 We are excited to go to Son Dong in our next voluntary trip
5 The monitor suggested taking part in this competition
6 It is 2 months since they had their first date
Write one sentence that has the same meaning as the root one
1. They arrived home late
He saw......
2.the teachers have to attend a training course there
The teachers are made.. ..
3. It's not a good idea to travel and drive during rush hour
It's best to avoid .....
4. The policeman allow us to visit this room
The policeman let.....
1/ We......finish the football match before it started snowing too heavily
a. Could
b. Were able to
c. Might
d. Would
2/ There are a lot of tickets left, so you.......pay for the tickets in advance
a. Mustn't
b. Won't
c. Shouldn't
d. Needn't
3/ He......get there in time, but i can't be sure
a. Might
b. Can
c. Must
d. Need
Giúp mik phan 1 
Write a letter (60-80 words) requesting some information related to the competition. You can ask about some details of the competition, the entry procedures, number of participants, where and when it takes place.
