Before the final examination, many students have shown ______of tension. Some have trouble in sleeping while others have lost their appetite.
-----Is there any news for the missing boy? ------Yes, he was observed _______computer games at 8o’clock yesterday.
She _____her watch and left in a hurry.A glanced at B. stared at C. looked D. glared at
This bag is twice ______ weight of that one. You’d better carry ______ lighter one of the two.
Some steps have been taken to prevent the forest ____ .
The cleaning workers are on strike to make ____ they are doing an important and necessary job for society.