— Look at the photo I took in Jinghong, Yunnan Province. ____ the Dai people were having!—Wow! They were celebrating the Water Festival.
—Can I borrow your ruler, please? —Yes, you ________. But you must return it to me before lunchtime.
I ________ watch this TV programme. It’s very interesting.
David, get up early, ________ you’ll catch the early bus.
Millie _________ a picture when Mr. Green came in.
I’m sleepy. I prefer __________ at home to going out for a walk.