Conjunctions to express conditionDrag the correct conjunction to each sentence.All words appear in lower case (minúsculas), even though they may be used in the beginning of some sentences.1. vacíoin case I'm going to be late, I'll call you.2. You don't pass vacíounless you work harder.3. Take an umbrella vacíoif it rains.4. You can borrow my car vacíoas long as you drive carefully.