4. Circle the right answer: It's a warm, sunny day today. Blip Blop and his friends, Tommy, Christie and Jenny, want / wants to go to the park and relax. It's 11:15 now: they are riding / rides their bikes. They are / is thirsty. They stops / stop and are drinking / drink some water. A bush are moving / is moving next to them. "What is / are that?" asks / ask Blip Blop. "Let's see," say / says Jenny. What a / an big surprise! They're / It's Plutonium, Blip Blop's dog! He runs / run and follow / follows them everywhere.
