[ Grammar ]
Sincerty is the key ______ his success.
A. Of
B. To
C. For
D. At

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Simple Future Tense › ViewHow will you go there ?
A. I will go on foot
B. I go on foot
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Grammar › View
The man ____ broke into our house was caught in two days.
A. who
B. which
C. than
D. that
