1.Thisisapencil.(改为一般疑问句)2.HislastnameisBrown.(对Brown提问)3.Thisismycousin.(改为复数句)4.Isthatyourbackpack?（作否定回答）5.Myphonenumberis342-3304(对电话号码提问)

Question

1.This is a pencil.(改为一般疑问句)
2.His last name is Brown.(对Brown提问)
3.This is my cousin.(改为复数句)
4.Is that your backpack?（作否定回答）
5.My phone number is 342-3304(对电话号码提问)

Answer 1

1 Isthis a pencil?{be动词提前}
2 What's his last name?{用特殊疑问词}
3 There are my cousins{this对应there}
4 No,it isn't
5 What’s your phone number?[和第二个一样}