5. Complete the sentences with the correct form of the verbs. 1. If we (do) our homework, the teacher (be) happy. 2. If you (not listen), you (not understand) the question. 3. He (study) English if he (visit) Australia. 4. You (not pass) the exam if you (not study) every day. 5. (we / play) tennis tomorrow if it (be) sunny? 6. If it (rain) tomorrow, where (we/go)?