Beinga________(high)motivatedlauguagelearner,hetakeseveryopportunitytoimprovehisEnglish

A good worker in a key spot could, he kept up production, take all the coffee breaks he wanted, and the bosses would very likely look the other way.

Decision on whether the message is right or wrong should at least come after _____what the message is.

Thefixedstarwasaplanet.（）

He took his umbrella with him lest it ____(rain).