-- I am afraid I can’t help you with your project. I ________ a model these days.-- It doesn’t matter. I will finish it by myself.
He is a football fan, so he is keen ________ football matches all day.
I'd like to have these films ________.Can I pick them up tomorrow?
—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.