1.The journey is so long that the little boy can't stand (cấu trúc câu đi với so thì sẽ có vế sau là that+S+V+O)

2.It was so hot that that I have to turn on the air conditioner (cấu trúc câu đi với so thì sẽ có vế sau là that+S+V+O)

3.My grandfather is so old that he can not work hard (cấu trúc câu đi với so thì sẽ có vế sau là that + S+ V+ O)

4.I was so tired that I fell asleep in the armchair (cấu trúc câu đi với so thì sẽ có vế sau là that + S+ V+ O)

=>
VI/
1. The journey is so long that the little boy can't stand.
-> so adj that : quá...đến nỗi 
2. It was hot so I turned on the air conditioner.
-> so : vì vậy, vậy nên
3. My grandfather is so old that he cannot work very hard.
-> so adj that : quá...đến nỗi 
4. I was tired enough to fall asleep in the armchair.
-> adj enough to V : đủ...để
VII/
1. They had a picnic on the river bank before going home.
-> had a picnic on the river bank : có một buổi dã ngoại trên bờ sông
2. Are they holding the meeting in the village hall next week?
-> thì HTTD Is/Am/Are S Ving?