The examination was not very difficult, but it was_____________________ long.
much (= to a great degree): là trạng từ tăng cấp bổ nghĩa cho too + tính từ/trạng từ.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
_______ has been a topic of continual geological research.
Tom: "___________________ " Mike: "I won't say no!"
__________ John Kennedy was elected president, he was the youngest American President ever.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
We all agree that she is____________________ student in our class.
The boat was sailing north when a terrible storm_____________ .
I am sorry I have no time at present to____________________ detail of our plan.
______ his brother, Mike is active and friendly.
There has been a great increase in retail sales,_____________________ ?