If you go there by bike,___you'll be late____.(对划线部分提问）

If you go there by bike,___you'll be late____.(对划线部分提问）
_______ _______ _______ if I go there by bike?
They had a great time at the party last night(改为同义句）
They _______ _______ at the party last night.
I'm happy,I become an English teacher(合并为一个句子）
_______ _______ happy _______ I _______ an English teacher.
Work harder,or you'll fail the exam(改为同义句）
_______ you _______work harder,_______ _______ the exam.
If you wear jeans,we won't let you in.(同上）
If you wear jeans,we will _______ you _______.