For example you will have to use chlorine a strong disinfectant in the pool to keep it clean.
A. For example you will have to use chlorine a strong disinfectant in the pool to keep it clean.
B. For example, you will have to use chlorine, a strong disinfectant, in the pool to keep it clean.
C. For example you will have to use chlorine, a strong disinfectant, in the pool to keep it clean.
D. For example, you will have to use chloring, a strong disinfectant, in the pool, to keep it clean.
Select your answer:
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A. a, a, an
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Future Forms › View
If he doesn’t start working harder, he _________ the course.
A. fails
B. is failing
C. will fail
D. is going to fail
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