--- I can’t believe you finished the work so quickly.--- That’s because several classmates helped me. --- oh, _________.
—Come on, Jackl Join us in the exciting game! —Could you tell me ______ it is about?
I'm going to a party. Could you tell me whether my hat ______ the brown coat?
—Please don't step on the grassland. Can't you see the sign "______ the grassland" ? —Sorry, sir! I didn't see it.
—How do you plan to go for your next trip? —I'm not sure. I ______ take a plane.
All of them can take this job, but I want to know who is______ .