Why does the lake smellterrible—Because large quantities of water ______.

It is evident that success lies _____ hard work; ______ other words, hard work leads to success

It wasn’t _______ he took off her mask _______ I recognized he should be a famous film star.

Home is ________ somebody notices when you are no longer there.

It’s said that we will have an English teacher from Canada next term.— Wow! ______!