She remained at home to look__________ the children when her husband went out.
—Can I help you? Are you looking for anything in particular today? —________.We're just looking.
________ I know, light travels not only in a straight line.
The shopping mall is making every effort to ________ new customers in order to sell more foods.
—John, why just stand there with your mouth closed? You are expected to air your opinion. —________.You have another supporter in me.
Jacky Chan is________ to turn up at the party for charity, since he is always enthusiastic about such things.