Swim和shop的过去式

swim和shop的过去式分别为swam，shopped。swim和shop的过去式分别为swam，shopped。

swim和shop的过去式分别为swam，shopped。swim和shop的过去式分别为swam，shopped。swim和shop的过去式分别为swam，shopped。swim和shop的过去式分别为swam，shopped。swim和shop的过去式分别为swam，shopped。swim和shop的过去式分别为swam，shopped。