Although he hadn’t spoken French for many years, he picked it______ again alter a few weeks.
__________ John Kennedy was elected president, he was the youngest American President ever.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
_______ has been a topic of continual geological research.
It is stated in the passage that____________________ .
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.
Tom: "___________________ " Mike: "I won't say no!"
The examination was not very difficult, but it was_____________________ long.
I am sorry I have no time at present to____________________ detail of our plan.
The pool should not be made so deep______small children can be safe there.