At the gate ___ a soldier ___ uniform.

Tim kept on teasing me until finally I couldn’t______with him and got annoyed.( 安庆市)

I spent the whole day repairing the motorbike. The work was ____ simple.

Changing the design of a new product may ____ the risk of its production in the market．

Animals that could not ____ themselves to the changed environment died and those that could survived.