People _____ leather to make shoes for hundreds of years.
Ta có trạng ngữ chỉ thời gian "...for hundreds of years” (trong hàng trăm năm) nên dùng thì hiện tại hoàn thành.
Đáp án là C: have used
The word "allocated" in the passage mostly means "______".
The pool should not be made so deep______small children can be safe there.
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
There has been a great increase in retail sales,_____________________ ?
We all agree that she is____________________ student in our class.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
The boat was sailing north when a terrible storm_____________ .
The packages___________________ so that it would be easier to carry them.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
According to critics of globalization, several developed countries have become rich because of