连词成句。
(1)a/family/big/I/have/.
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(2)very/new/my/is/school/nice/.
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(3)penpal/my/you/want/do/ to/ be/?
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(4)important/is/a/Christmas /very/ festival/.
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(5)Great/the/Wall/ thousand/ years/ more/ than /is/ two /old/.
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