So sleepy_______ that he could hardly keep his eyes______.
27. The reason why Daisy eats so little is that she is _________ a diet and she is trying to _______ weight.
26. -Hello, Mr. Wang. Must we wear the school uniform tomorrow? -You ___________. Only on Mondays. Tomorrow is Tuesday.
25. The Curies were ___________ the Nobel Prize for their great contributions to science.
24. -Why haven’t you posted the letter? -I __________ to but I forgot about it.
23. Often he _________ sit for hours doing nothing at all when he was in low spirits.