2 iam pleased to hear from you after such a long time
-> cấu trúc : ng + adj + ed
-> such + a/an + adj / N
3 i love going to the ballet show with you but I am not free until 6.30 p.m
-> cấu trúc love + V-ing
4 how about coming to my flat and having something to eat before we go ?
-> cấu trúc how about + V-ing
5 i don't want to take my car because it is difficult to find somewhere to park
-> cấu trúc want + to V
-> cấu trúc dificult to do something
6 why don't we go by taxi ?
-> cấu trúc why don't + S + V nguyên mẫu + ..
-> by + phương tiện giao thônng
7let's hope that dancing will be as good as reviews
8 i am looking forward to seeing you tomorrow night
-> looking forward to + V-ing