what will happen They will have the party today.用if合并成一句那位大虾会?请指教.

what will happen They will have the party today.用if合并成一句那位大虾会?请指教.
what will happen They will have the party today.用if合并成一句
那位大虾会?请指教.

what will happen They will have the party today.用if合并成一句那位大虾会?请指教.
What will happen if they have the party today?

If they will have the party today what will happen ?

what will happen if they have the party today

What will happen if they have the party today?

What will happen if they have the party today.
主句用将来时，if从句用现在时

Do you know if they will have the party today?