按要求改写下列句子。 1.Santa brought gifts for children.(变成一般疑问句) _____________________________________________________ 2.My father bought these gifts .(就画线部分提问) _____________________________________________________ 3.Mr. Smith sends me a camera.(写出其同义句) _____________________________________________________ 4.Is it from China?(做否定回答) _____________________________________________________ 5.We go and see the Christmas tree.(变成祈使句) _____________________________________________________