Read the text again, and decide if the sentences (1 - 5) are T (true), F (false) or DS (doesn't say). 1 Cetaceans are a type of mammal. 2 Dolphins use their blowholes to breathe underwater. 3 Small pods are more common than large ones. 4 Scientists found out that dolphins used 'names' in 2013. 5. Martina has participated in studies about dolphin communication.

1. if i were sixteen, i would have got a job to save up money for travelling.    2. if i could travel every summer, i would have visited several asian countries.  3. if i were depressed as you are, i would have tried to get some help.4. if you tried your chance, you might have won the competition.    5. if he were invited to this party, he would have enjoyed it.  6. if i lived in new zealand, i would have tried to learn how to surf.  7. if they could speak all european languages, they would have been polyglots. 

What will you do tomorrow? what are you going to do next summer? what will you be doing at 8 o'clock tomorrow?   will you have done this work by next summer?