—Do you know the meaning of the new word? It puzzles me a lot.—I’ve no idea. But I think you can look it up in .
These shoes aren’t comfortable. You __________ wear them.
It is not so __________ as yesterday, so there are __________ people sitting in the square.
- Mr Smith, please teach me how to draw on the computer today. - Oh, no._______. You have to get familiar with the keyboard first.
Kate was not sure_______.
-I think _______ask Tim for some advice. -_______. Last time when I turned to him, he refused to help.