1.
I (shall play) chess tomorrow. 2. I (shan't play) chess tomorrow. 3. Will you
( play) chess tomorrow? 4. He (plays) chess every day. 5. He (does not play) chess every day. 6. Does he ( play) chess every day? 7. They (are
playing) chess now. 8. They (are not playing) chess now. 9. Are they (playing)
chess now? 10. Nick (is walking) in the park now. 11. Nick ( goes) to
school every day. 12. Nick (will go) to school tomorrow. 13. I (miss)
your excellent cooking! 14. Have you ever (bought) presents? 15. Do you (
think) it (will be) easy or difficult to choose the right presents for
people? 16. What present did your mother (receive) for her next birthday? 17. A: The weather (is) unpredictable these days.
B: Well, maybe it (will be) warm and sunny.
A: It (is getting) cold, and look at those clouds. I ( think) it (will be) cold and damp.
B: You (are right). It (is getting) cold. My feet (are freezing). You (know), it might snow.
A: You never ( know). They (say) fog (will cover) the area early
tomorrow morning. It (will have cleared) and (become) sunny by noon. So it
might be beautiful this afternoon, too.