The spokesman denied his factory ever have dumped waste into the local river.
Ta thấy thì của cả câu là thì quá khứ, dựa vào động từ" denied".
Do vậy. have dumped phải chuyển thành had dumped.
Đáp án là C
______ his brother, Mike is active and friendly.
The boat was sailing north when a terrible storm_____________ .
Long ago, women were_________to vote in political elections.
Only one of our gifted students______to participate in the final competition.
The pool should not be made so deep______small children can be safe there.
Supporters of free-market globalization point out that_____________________ .
Michael looked deeply hurt and surprised when_____________________ .
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
We must push the piano to the corner of the hall to_____________________ our party tonight.
The word "allocated" in the passage mostly means "______".