I think my English-Chinese dictionary is ________ useful tool for me to learn ________ English.

A．a; the

B．a; /

C．an; the

D．an; /

—Don’t put off today’s work till tomorrow, I mean, today’s work ________ today.
—OK, Mr. White.

A．should do

B．may do

C．should be done

D．may be done

We feel ________ to win the match because we are training hard.

A．lonely

B．sorry

C．confident

D．strange

People may use different body language _________ the same feelings.

A．show

B．to show

C．showed

D．shows

So far neither of the parcels I sent ________ yet. It’s very strange.

A．arrived

B．arrive

C．has arrived

D．will arrive

—Amy, there is a book on the floor. Is it ____________?
—No, it’s not mine. My book is on the desk.

A．you

B．yours

C．your

D．yourself