1 If only I hadn't had too much work, I could go out with you.
IF ONLY + S + would/ could + V (bare) + …
2 We take it for granted how much technologies help us in our daily lives.
Cấu trúc take sb/st for granted
3 Diana could go to that college if she had a scholarship.
Câu điều kiện loại 2: If + S + V2/ Ved, S +would/ Could/ Should…+ V
4 It's high time you started revising for the exam.
5 It's high time you did your homework on your own.
4 và 5: có cấu trúc It’s high time + S + V-ed.