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. - Comma | English Grammar Quiz

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.

Random Topics:
Present vs. Past Participle Cue vs. Queue Yes-No Question

How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.