An important part of _____conservation is the prevention of and the fight against_______
It is stated in the passage that____________________ .
The packages___________________ so that it would be easier to carry them.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
_______ has been a topic of continual geological research.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Education in many countries is compulsory________the age of 16.
We all agree that she is____________________ student in our class.
There has been a great increase in retail sales,_____________________ ?
According to critics of globalization, several developed countries have become rich because of