1 ( )regularly is good for your health.A:Run B:To run C:Running D:Ran
2 It is no use( ) to persuade him ,because he won it listen.A:try B:trying C:to try D:tried
3 Do you have a pen ( A:write B:writing C:to write D:to write with
4 As you laugh ,the muscles ( ) in the laugh become active.A:participate B :participating C:participated D:to participate
5---Waiter ,I have some clothes( )
----OK,l will come and get it.A:to wash B:to be washed C:washed D:to have been washed
6 Who do you suggest( ) to do the work?A:send B:be sent C:sent D; sending