----- Nội dung dịch tự động từ ảnh ----- 3. Unless you go out more often, you might fall ill. ->>If 4. If you don't return this book to the library today, you'll have to pay a fine. => Unless 5. Unless he cleaned up the car now, his boss could ask him to do this. ⇒ If 6. If she doesn't water these trees, they will die <-> Unless 7. I only come if they invite me. -Unless 8. In case it rains, we'll stay at home. (if) => 9. You can't visit Paris unless you get a visa. (If)
