Mumps are a very common disease which usually affects children
Only one of our gifted students______to participate in the final competition.
Education in many countries is compulsory________the age of 16.
We all agree that she is____________________ student in our class.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
There has been a great increase in retail sales,_____________________ ?
According to critics of globalization, several developed countries have become rich because of
We must push the piano to the corner of the hall to_____________________ our party tonight.
_______ has been a topic of continual geological research.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.