en took the little key, and opened it, trembling, but could not at first see anything ________, because the windows were shut.

How much does it ________ you to buy the bicycle —About three yuang.

The water changes into thick ice covering rivers and lakes in winter in Harbin. —— ＿＿＿＿ in Urumqi and children go skating on it then.

I couldn’t make the bed when I was 6— .

I hear Mr Smith was writing a storylast year and he still ____