It took us ____ to finish the new work.
A. three hour and a half
B. three and a half hour
C. three and a half hours
--__________the window, please. --OK. Now you see the window _______.
| A．Be clean, cleans | B．Be clean, is cleaning |
| C．Clean, is clean | D．Clean, cleans |
It's time_______ supper now.
| A．having | B．have | C．to have | D．for having |
书写时小写字母不是占上面两格的一组字母是：
| A．h, i | B．b, d | C．f, k | D．g, m |
Can you choose the different word? (选出划线部分发音不同的单词)
| A．how | B．now | C．down | D．snow |
Everyone in my class TV.
| A．like watching | B．likes watching |
| C．likes watches | D．like to watch |