We _____in this pool when we were young ,but now it ____fish .

Books are made __________ paper while paperis mainly made __________ wood.

______ of Ling ling’s parents like living in Chongqing.

They were very _____ to find the teaching building was on fire. They all ran out of it.

Mr. Bush is on time for everything. How ____ it bethat he was late for the important meeting