1. 湖   lake   city, town   glacier   cape   Hint Half-n-half Clue   2. 大陸   continent   ocean   country   mountain   Half-n-half Clue   3. 国   oasis   country   continent   river   Half-n-half Clue   4. 川、河川   river   ocean   continent   plain   Half-n-half Clue   5. 沃地   mountain   peninsula   oasis   bay   Half-n-half Clue   6. 砂漠   ocean   plain   waterfall, falls   desert   Half-n-half Clue   7. 氷河   glacier   cape   strait   island   Half-n-half Clue