How _________ is the Great Wall– Ten people can walk side by side.

have _________ all my papers but I still can’t find my notes.

Shall I take you to the shopping mall after work—-No ,thanks. My father said he would ______ there on his way home.

____ , the boys were shouting and singing.

Senior citizens in that country enjoycertain_______, such as free medical care and free entry to public parks