Câu hỏi trắc nghiệm (5 câu):
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- A. dedicate
- B. dedicated
- C. dedication
- D. dedicating
-
- A. harm
- B. harmful
- C. harmless
- D. unharmed
-
- A. end
- B. ending
- C. endless
- D. everlasting
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- A. is teaching - knows
- B. taught - was knowing
- C. was teaching - knew
- D. was teaching — was knowing
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- A. begin - work
- B. began - was working
- C. have begun - have worked
- D. was beginning - was working