“ Can you speak English ?”“ Of course , I have studied it ___ I was six years old.”
A. though B. since C. before.
Many trees and flowers ________ in our city every year.
| A．planted | B．are planted | C．were planted | D．plants |
The basketball ________ I bought yesterday cost me 80 yuan.
| A．that | B．where | C．who | D．when |
Grandma is ill. I have to ________ her at home.
| A．look for | B．look up | C．look at | D．look after |
_______ smoke here, dad. Smoking has been banned in public places.
| A．Don’t be | B．Don’t | C．Not to be | D．Be not |
Li Hua’s shoes are as _______ as Zhang Hui’s.
| A．cheap | B．cheaper | C．the cheaper | D．the cheapest |