A. sheriff B. vein C. driver D. rip A. once B. China C. shyness D. afternoon A. custom B. weird C. PC D. tall A. pesticide B. ups and downs C. superior D. policeman A. spaceman B. father C. yours D. climb a hill A. brother B. concerned C. make sure D. go out A. come from B. roll C. pad D. family A. keep to the right B. but C. mother D. fly kites A. give to B. directly C. up-to-date D. worker A. under B. science C. start D. party