My teacher _____ me the key to the classroom but I’m afraid I _____ it.
The old man, ______ abroad for twenty years, is on the way back to his motherland.
My cousin is old enough ______ himself.
He _____ have fallen asleep last night because he didn’t hear the phone call.
______ by the beauty of nature, the girl from London decided to spend another two days on the farm.
You have only a short time to get prepared for the exam, so______the most of it.