This is _______ usual way of solving the problem. Can you think of _______

This is _______ usual way of solving the problem. Can you think of ________ unusual way?

#33916

a; a

a; an

an; an

an; a

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―It's        nice day ， isn't it?―Yes，what        fine weather！

#33501

a, a

the, the

a, /

the, /

Don’t you think this is          useful advice?

#34583

the

不填

I sent ______ e-mail to Amy to say thanks for her help with my study.

#32020

the

There is______ old map on______ wall.

#33266

a; the

an; a

the; the

an; the

There’s _______ orange coat in the room, and _______ coat is Li Hong’s.

#32843

a, an

the, the

a, the

an, the

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