I won’t be able to understand what you say ______you speak too quickly.
| A．if | B．though | C．until | D．unless |
Toronto is in _______.
A. Canada B. Australia C. Japan D America
--- Where ___________ your pen pal from? --- The United States.
| A．does | B．do | C．is | D．are |
--Your jacket is very nice.
---___________.
A. Where? B. No. C. Thank you.
I _____a girl and Tony______ a boy.
A.is ; am,B. am ;isC. am; are
---________,is this your book?
A. Sorry B.Excuse me C. Thank you