Homework Zero Conditional EnglishCLUB.com pre-intermediate A. Underline the correct Zero Conditional verb form in the sentences below. 1. If I don't get / not get enough sleep, I am / be grumpy the next day. 2. When I get / will get home in the evening, I walk / walked the dog. 3. Our hearts beat / beats faster when we exercise / will exercise. 4. Llamas spit / spits when they are / be angry. 5. If I don't have / won't have plans at the weekend, I stay / stayed in and clean the house. B. Match the sentence halves with their correct endings, putting the verbs in the Zero Conditional form. 1. When Jo drinks too much coffee, 2. If I don't have to go to work, 3. The baby cries 4. My roof leaks a. I b. when it c. when they d. he in bed until noon. (stay) hungry. (be) a cave. (exit) (not/sleep) 5. If I don't eat breakfast, 6. Our neighbour waters our plants 7. Bats always turn left 8. If a lizard loses its tail, 9. We use 13 muscles 10. When it's summer in the UK, e. when it f. I g. it h. when we i. when we j. it (rain) hungry all morning. (feel) winter in Brazil. (be) (smile) on holiday. (go) a new one. (grow)