Just Speak In English In this Topic

[aMiR HosSeiN]

I Think it is better to wait other people join us.

[aMiR HosSeiN]

I Think it is better to wait other people join us.

Dear Saeid it isnot necessary to use to after must.The correct form is:
I must say that I can't speak ...... .but I think at all there is no need to use must ..