1. I don't ride the bus to word every morning because it 't always so crowded
→If it weren't alway so crowded, i would ride the bus to word every morning.
( If 2 vì nó không có thực ở hiện tại)
2. We don't visit our parents very often because they live so far alway
→ If they didn't live so far alway, we could visit our parents very often.
( If 2 vì nó không có thực ở hiện tại)
3. They do not understand you because you do not often talk to them
→ If you often talk to them, they would understand you.
( If 2 vì nó không có thực ở hiện tại)
4. Mary doesn't have enough money . She can't buy a new car
→ If Mary had enough money, she could buy a new car.
( If 2 vì nó không có thực ở hiện tại)