61.A. cleaned B. walked C. laughed D. helped
62.A. students B. books C. maps D. names
63.A. bag B. map C. safe D. hat
64.A. chorus B. machine C. mechanic D. scholarship
65.A. what B. which C. whose D. where
66.A. thank B. this C. there D. those
67.A. cry B. my C. sky D. city
68.A.disappointed B. provided C. polluted D. enjoyed
69.A. nothing B. cover C. morning D. done
70.A. how B. town C. slow D. power
71.A. change B. chemistry C. choose D. cheese
72.A. match B. catch C. math D. watch
73.A. think B. therefore C. throughout D. thank
74.A. cleaned B. played C. used D. hoped
75.A. stood B. blood C. good D. foot
76.A. books B. dubs C. hats D. stamps
77. A. kids B. roofs C. banks D. hats
78. A. heading B. clearing C. realize D. Korea
79 A. go B. game C. give D. large
80. A. looked B. moved C. gained D. prepared
61.A. cleaned B. walked C. laughed D. helped
62.A. students B. books C. maps D. names
63.A. bag B. map C. safe D. hat
64.A. chorus B. machine C. mechanic D. scholarship
65.A. what B. which C. whose D. where
66.A. thank B. this C. there D. those
67.A. cry B. my C. sky D. city
68.A.disappointed B. provided C. polluted D. enjoyed
69.A. nothing B. cover C. morning D. done
70.A. how B. town C. slow D. power
71.A. change B. chemistry C. choose D. cheese
72.A. match B. catch C. math D. watch
73.A. think B. therefore C. throughout D. thank
74.A. cleaned B. played C. used D. hoped
75.A. stood B. blood C. good D. foot
76.A. books B. dubs C. hats D. stamps
77. A. kids B. roofs C. banks D. hats
78. A. heading B. clearing C. realize D. Korea
79 A. go B. game C. give D. large
80. A. looked B. moved C. gained D. prepared
