We __________back in the hotel now if you didn’t lose the map.
This book tells ____life story of John Smith, who left ____ school and worked for a newspaper at the age of 16.
— We are having a party this evening. — __________.
---I’m going to Britain? ---How long _________ you _______ in Britain?
After Billy said he would ride a bicycle safely, his father _____ to him and bought him one.
Once we _____, we should work hard until we succeed.