1. 句型转换

1. （1） Jane isn't good at science，I think．(改为宾语从句)
   

   Ⅰ think Jane  at science．

3. （2） My parents usually buy me some simple clothes．The clothes can last a long time．(合并为一句)

     My parents usually buy me some simple clothes  last a long time．

5. （3） Could you please tell me how I can get to the library?(同义句转换)

     Could you please tell me   get to the library?