Look! David is helping his mother _______ the room.
The 3-month-old baby cried from time to time last night. His parents had a good sleep.
—Ann asked me to remind you of the meeting this afternoon. Don’t forget it!—OK, I .
—Do you know Wugong Mountain is the first one in our province.—Yes, it’s famous for its grassland on the top.
Mike said that the video tapes on the table belonged to .
Please ________ the meat and I want to make some dumplings.