phy is the study of the countries of the worldand of such things ______ the land, seas, climate, towns, and population

Mr Wan was ________ to his son’s graduating ceremony, and he was asked to deliver a speech in the presence of all the graduates

Bob ________to Harbin for a meetingyesterday.

How can we get this language point _____ to the students.

_____ nice the ice cream looks! Ican’t wait to tasteit.