Read the text. Choose the right form of the verb.

We go to the zoo every week. My mum ... monkeys. They ... the tree. They ... very funny. I ... zebras. A zebra ... very fast.
My sister ... lions. They ... big. My brother ... kangaroos. A kangaroo ... high\(высоко\). We ... an elephant. It ... in the river\(река\). We ... to go to the zoo!