It's such lovely panda that we all love it．（ ）
A．/B．aC．an
I'm sure you'll achieve it in the end ________ you keep on doing something．（ ）
A．so thatB．as long asC．unless
Excuse me， could you tell me ________ I can buy something to eat？
There is a supermarket ahead．（ ）
A．howB．whatC．where
________!
Yeah， I love her so much．（ ）
A．How lovely Peggy isB．What lovely Peggy is
C．How lovely is Peggy
Don't forget ________ the windows before you leave．（ ）
A．to closeB．closingC．closed