The Monkees produced a new record in 1996, ____they celebrated their former time as a real band.
When we visited Hainan again ten years later, we found it changed so much that we could hardly _______ it.
—Your food is very delicious! —_______.
Tim, ______ you ______ your homework yet?
Judging by her _______, Jane must be a southerner.
You should _______ any opportunities you have to practice English.