2.(reward/rewarding/rewarded) a.His attitude to work mainly depends on the for the work he has done. Key:reward b.As is known to all,reading can be very for everyone Key:rewarding 2. (reward/rewarding/rewarded) a. His attitude to work mainly depends on the ______ for the work he has done. Key: reward b. As is known to all, reading can be very ______ for everyone. Key: rewarding