20. Nick ... (play) chess with his friend all morning.
21. By the end of this year, Jack ... (play) in the theatrical
group for five months.
22. This is the first time I ... (try) playing a musical
instrument.
23. Ann decided that she ... (go) to the concert next
Sunday.
24. Kate ... (play) tennis last year, this year she ... (play)
basketball.
25. Tomorrow I ... (have) my English language classes
in the afternoon.
26. You look tired. ... (you, work) in the garden?
27. I promise, I ... (drive) carefully.
28. I am sure Ann ... (win) the contest; she is very good
at math.
29. ... we (play) basketball this afternoon? I think it
might be a good idea.
