1.I have got some pens here.(变一般疑问句）

Have you got any pens here?
再问： Have Simon and Daming got any letters from China？（做否定回答)。These stamps are from Canada。(变为否定句）。He‘s got lots of balls。(变一般疑问句）。 Is there a letter for me？(做肯定回答)。这些呢？
再答： Have Simon and Daming got any letters from China？（做否定答)。 No, they haven't。 These stamps are from Canada。(变为否定句）。 These stamps aren't from Canada。 He‘s got lots of balls。(变一般疑问句）。 Has he got lots of balls? Is there a letter for me？(做肯定回答)。 Yes, there is。
再问： These stamps are from Canada。(变为否定句）。 These stamps ( ) ( )from Canada。 Is there a letter for me？(做肯定回答)。 ( ),( )。
再答： These stamps are from Canada。(变为否定句）。 These stamps ( are ) ( not )from Canada。 Is there a letter for me？(做肯定回答)。 ( Yes ),( there is )。