He offered to give me a (demonstrate) ______ of how the machine worked.
- sau các mạo từ a/an/the là N => A/B
A. ngừoi thuyết trình
B. lời giải thích
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
It is stated in the passage that____________________ .
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
Michael looked deeply hurt and surprised when_____________________ .
The examination was not very difficult, but it was_____________________ long.
__________ John Kennedy was elected president, he was the youngest American President ever.
The pool should not be made so deep______small children can be safe there.
Education in many countries is compulsory________the age of 16.
He_______________us but he was short of money at the time.
We must push the piano to the corner of the hall to_____________________ our party tonight.