--- Why do you always put this book in your backpack?--- Because this book ________ my interest in the study of history.
--- Where ___________ your pen pals from? --- The United States.
This is a nice city ______ many interesting places.
- Would you like some more soup? -_________. It is delicious, but I’ve had enough.
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
-May we start the meeting now? -No, we________. We__________to start until the manager comes.