— Look at the photo I took in Chiang Mai, Yunnan Province. ________the Dai people were having!— Wow! They were celebrating the Water Festival.
The old man is ______ weak ______ say any words.
We should try our best _______ poor children _______ clean water and food.
You’d better go out for a walk instead of _______ in your bed.
____________ is enough money to carry on with our work.
It is really nice ___you ___ me work out the problem.