If our product ____ unsatisfactory within 7 days in any way, you can take it back.
A．shows B．proves C．makes D．performs
--Mum, I don’t think I am qualified enough to do this.
--Honey, be confident! You should know it is ____ a man thinks of himself ___ really determines his fate.
A．that; that B．how; that C．what; that D．how; how
As long as you’ve paid ____ advance we won’t charge you ____ delivery.
A．by: for B．in; with C．in; for D．by; with
I know “time is knowledge”, but I never seem to have enough of ____. So I am working hard to save them.
A．both B．either C．neither D．none
I believe he is a great writer. I am now eagerly waiting his new novel to _______.
A．make out B．turn out C．come out D．go out
Only when you stay with ____ local people for a period of time will you have ____ better understanding of life there.
A．a; a B．the; a C．the; the D．a; the
