Millie，is there anything else you want to know about Huaguo Mountain—Yes，I am still wondering __________ .

_______ ways to get on well with your classmates, or you will get yourself very lonely.

_______, they will meet you at the airport but if they can’t arrive on time, you can take a taxi instead.

Smith is poor. He has to manage on _________ $ 10 per week.

How much is this painting_____?—I ___10,000 francs on it.