Uncle Tom will come to visit _____ next Saturday.
A.we B.us
C.our D.ours
He often makes ______ mistakes，because he doesn't read ______.
A．careful；carefully B．careless；careful
C．careless；carefully D．careful；carelessly
He got ______ before he was famous.
A．a education B．an education
C．education D．some education
Your son often smokes.Please advise him ______it.
A．to smoke B．not to smoke
C．smoking D．not smoking
Unless we ______ the problem，we won't be happy.
A．solve B．will solve
C．solved D．solving
It's a secret between you and me.I hope you can keep it ______.
A．to us B．to ourselves
C．for us D．for ourselves
