, Supply the correct forms of the verbs. Use these modals in the main clause: can, could, may, might, should, ought to, or must. Alternatives are possible. 1. If you 2. If you (not understand/ help) your glasses. (want/ wear) to see clearly, you the lesson, I you with your homework. no. still ill tomorrow, she your bike ifI early if he at home. (be/ stay) it carefully. (borrow/ ride) to get to Montevideo on time. 3. If Jane 4. 5. Mark (leave/ want) coming tonight, he strong enough, we 6. If he next week. (not be/ come) 7. If the wind sure. (be/ go) sailing, but I''m not 8. You your baby to the doctor's if his temperature up again. (take/ go) 9. If you work early, you a video recorder, he for a drink with us. (finish/ come) 10. If Jack he wants. (have/ record) any programme