B. COMPLETE THE SENTENCES USING SOME OF THE EXPRESSIONS IN POINT B. (Complete las oraciones utilizando algunas de las expresiones en el punto B)
1. To travel, we use _______________________________________________________________ 2. _______________________________________________________ when we don’t need them. 3. Do not waste water. ____________________________________________________________ 4. ________________________________________________________ we need them to breathe. 5. If you don’t want to pollute water, don’t ____________________________________________
1. Para viajar usamos _______________________________________________________________
2. _______________________________________________________ cuando no los necesitamos.
3. No desperdicie el agua. _____