Lily spends 50 yuan ______ the toy.
| A．to buy | B．buys | C．buy | D．buying |
I prefer books ________ are educational and interesting.
A. that B. what C. who
—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. thatC. it