1. This is a ___________.

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1. This is a ___________. You can send your friend an ___________.
2. This is a piece of ____________. You can send your friend a ____________.
3. This is a ___________. You can put the stamp on the top, ___________ corner.

1. computer, e-mail 2. paper, letter 3. postcard, right

No,_________is blue this is a red __________.___________ is this is a box.变复数句___________? Is this the restaurant ___________ 一．代词 1.Is this ___________ classroom?( we ) Is this your brother,Jack?___________ A yes,it is B yes,she The girl is ___________【五岁】.This is a __________【五岁】girl. Do you think this present is ___________ for a little girl?A 一道英语补全对话的题A：Hello?________is thatB:This is David ___________ 要理由---May I speak to Lucy?---This is ___________ speaking.A. This kind of bike ___________ well last year.A.sold B.is sol 请问哪个是对的.Do you think this present is ___________ for a littl （英文）小白问题This model worker is worth ___________.A.learning fr