—The flowers are beautiful. How do you look after them?
—Well, this kind of flowers _________ every morning.
A. should water B. waters C. must be watered
—How long have you been working in this city?
—_______________.
A. Five years ago.
B. Since last year.
C. After I left university.
Could you please _________here? It’s a no-smoking area.
A. not smoke
B. not to smoke
C. don’t smoke
Do you think ______ amazing for Stephen Hawking to achieve so much as a disabled man?
A. this B. that C. it
My sister is a book lover. She __________ lots of money buying new books.
A. pays B. spends C. costs
It’s very impolite to leave a party ________ saying “Goodbye” to the hosts.
A. from B. without C. by
