Letterboxes are much more in the UK than in the US, where most people have a mailbox instead.
A．common B．normal C．ordinary D．usual
When different cultures, we often pay attention only to the differences without noticing the many similarities.
A．compared B．being compared
C．comparing D．having compared
is our belief that improvements in health care will lead to a stronger, more prosperous economy.
A．As B．That C．This D．It
We won’t keep winning games we keep playing well.
A．because B．unless C．when D．while
—Would you take this along to the office for me ?
— .
A. With pleasure B. That’s right
C. Never mind D. Don’t mention it
Not once ______to Michael that he could one day become a top student in his class.
A. occurred it B. it did occur
C. it occurred D. did it occur
