1.Mary was very lazy, so she didn't pass the exam =>because.........

2.we don't study hard in this term =>our father and mother suggest that......

3.he doesn't have money. he can't buy a new car =>If he had........

4.My aunt linday is the woman. she is holding jack( dùng who thay thế )

5. she didn'n have any money, but she bought a new phone => although.....
6.because of her laziness, she didn't pass the exam =>because......