It was at the very beginning _______ Mr. Fox made the decision _____ we should send more fire-fighters there.

Our textbooks are made ____paper while paper is made ____wood.

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

If I find someone who looks like the suspect，myreaction will be to tell the police.

Shall I take you homeafter school —No, thanks, Fatherwill _______on his way home.