----- Nội dung ảnh ----- 4. My mother hates to commute to work by train because it is always crowded. (detests) 5. It’s impolite of them to wear hats in the pagoda. (shouldn’t) 6. Prepare your lessons carefully, or you will not pass the first term test. (otherwise/ If/ Unless) 7. Parents now have higher expectations of their children, so children are under more pressure than before. (therefore/ because) 8. The children don’t go to school in the snowy weather. (if)