1) should 2) can 3) has to or must :) 4) should 5) not able я думаю 6) чето не врубился в смысл его мб will be able to get 7) must 8) may 9) have to 10)must
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Plus fourteen degrees
minus twenty one degrees
minus thirty seven degrees
null degrees
plus twenty eight degrees
plus nine degrees
minus eleven degrees
minus nine degrees