Don’t worry, Mom. I will be careful. I won’t _____ my keys again.A. find B. lose C. throw
( ) She could _____. A. talking B. talk C. talks
( ) He came back ____ the earth. A. to B. of C. on
() I went to the airport ____ meet my father. A. to B. for C. with
()He spent about twenty-three _____. A. week B. hour C. hours
()____ was a great day. A. It B. They C. He