Fill in the blanks with proper verbs (用所给动词的适当形式填空) 1. His sister ________ (climb) onto the desk. 2. The pet cannot _________ (drink) the water. 3. Look! The sheep ________________ (eat) leaves. They are hungry. 4. Where _____ ( be ) you, Dad? Mum needs your help. 5. Joe wants to __________(be) a vet. He likes animals. 6. Let’s ________(go) fishing this Sunday afternoon.