3. You needn’t hurry her. She ___ it by the time you are ready.
A) will have been finishing
B) would finish
C) will have finished
D) will be finishing
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4. We can go home when the ground _______.
A) is drying
B) has dried
C) dried
D) will dry
5. Obviously, he ___ a bad cold. He sneezes so often.
A) has
B) has been
C) had
D) was
6. Darwin proved that natural selection ___ the chief factor in the development ofspecies.
A) has been
B) had been
C) is
D) was
7. While Peggy ___, her brother is playing records.
A) reads
B) is reading
C) has read
D) has been reading
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