The mountain was_____ steep (陡峭的) _____ few people in our city reached the top.[ ]

It’s cold outside. You need to _______ your sweater before you go out.

There is ____ “ m ” in the word “mother”.

is Tommy?—Maybe he is in the hospital. He told me that he had sore eyes.

She looks really tired! — She practises dancing _________ of us five.