Use the following idioms in their correct forms to complete the sentences

• do it oneself
• make oneself clear
• help oneself
• make oneself heard
• by oneself

1. There's plenty of food in the fridge.
   [ ][ ]
   to whatever you want.
2. Let me try to explain this again. I didn't
   [ ][ ][ ].
3. Class, please quieten down! I shouldn't have to shout to
   [ ][ ][ ] .
4. I think Ben will need help fixing the car. I am not sure he can
   [ ][ ][ ].
5. Sam's not going on holiday with anyone. He's going
   [ ][ ].