根据句意用所给词的适当形式填空?
根据句意用所给词的适当形式填空.
1.Heisusedto___________(shop)withhismotheronsunday.
2.Heusedto_____________(swim)whenhewasachild.
3.Hisideais_____________(difference)fromothevsr.
4.You‘renotsupposedtoeatordinrwhile____________(have)aclass.
5Theyhavepretty_________(relax)rulesthere.