—Excuse me, Maria. Can I use your bike?
—Sure. Here you are. But you must return it _____ time.
| A．in | B．at | C．on | D．to |
— Who’s the girl ___________ a white dress?
— She is my sister．
A．on B．in C．at
— ___________
— He is tall and has big eyes．
A．Who’s that boy?
B．Where is the boy from?
C．What does the boy look like?
— Are Maria and Helen sisters?
— No．__________ they’re good friends．
A．And B．But C．Then
— Who is that girl?
— Oh，＿＿＿＿＿．
A．she is my friend，Jane
B．it is my friend，Jane
C．he is my friend，Yukio
— __________ is the boy in blue?
— Sorry．I __________ know him．
A．Where；doesn’t B．Who；doesn’t C．Who；don’t