We all ______ the summer vocation _____ a time for study, but she has a different idea.
-Are you sure you have to? It’s been very late.-I don’t know ________ I can do it if not now.
Is it the letter you got yesterday ________ makes you so sad?
It’s important to listen to your teacher carefully in class, so try not to let your mind _________.
-Do you mind if I turn off the TV? -__________.
Jennifer, who is my best friend, said she would go abroad for further education __________.