Open the brackets. Use Present Simple, Past Simple, Present Continuous, Present Perfect, going to. A clever puppy Mark and Dan came from school early. They 1 (not to have) much homework so they ___2 (to do) it very quickly and went to the park to ride a bike. In the park they saw a little boy. “This is Tim, - said Mark, - “ He 3 (to live) next door. But why 4 he (to cry)? He usually ___ 5 (not to cry)”. They came to Tim. “Hi, Tim! What’s the problem?” “It’s my puppy. It 6 (to get) lost!” “When ___7 you (to see) your puppy last time? How ___8 your puppy (to look) like?” asked Dan. Tim answered and Dan ran away. “Don’t worry, Tim, ’ – said Mark – “ Dan 9 (to have got) an idea. He 10 (going, ask) people in the park about your puppy.” Some time later Dan returned. “Sorry, Tim, people say they 11 (not to see) your puppy. Look! It ___12 (to get) dark. Time to go home”. The boys 13 (to be) really unhappy but they had to go home. “Tim, tomorrow we 14 (going, help) you with your puppy. ___ 15 he (to know) the way home?” No, he is too small.” The boys came to the house. “Tim, look! A small puppy 16 (to sit) near the door. ___ 17 it (to be) yours?” “Yes! He is the smartest puppy I 18 ever (to see)! He ___ 19 (to know) the way home!” Tim 20 (not to be) sad any more and ran to his puppy