All of the mammals, dolphins are undoubtedly among the friendly to human
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
_______ has been a topic of continual geological research.
It is stated in the passage that____________________ .
Long ago, women were_________to vote in political elections.
__________ John Kennedy was elected president, he was the youngest American President ever.
Supporters of free-market globalization point out that_____________________ .
We must push the piano to the corner of the hall to_____________________ our party tonight.
Education in many countries is compulsory________the age of 16.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
The phrase "keeps sellers on their toes" in the passage mostly means "______".