--Thanks a lot for ________me with my English. -- You are welcome.

Thanks a lot for ______ me to join you.

--Thanks a lot for ________me with my English. -- You are welcome.

A．help             B．helps             C．helping           D．helped

Thanks a lot for _______me _______your party.  

A invite ,for    B. invite ,to          C. inviting ,to D. inviting ,for

Thanks a lot for______me______your party.

A．invite; for                             B．invite;to

C．inviting; for                            D．inviting; to