Complete the sentences. use the correct form of the verbs in brackets. 1. if my brother (leave) home, i (have) his bedroom. 2. if i (know) the answers, i (tell) you. 3. your parents (be) angry if they (know) what you've done. 4. if we (not have) a tv, you (read) more books? 5. if you (not eat) so much chocolate, you (not be) overweight.