L1- 21. Dont behave(举止) so r _. I cant b_ you.2. I didnt quite catch you. Would you please r _?3. Shall we meet o_ the school gate at 2 oclock this afternoon?4. Please pay a _ to your pronunciation.5. He got very a_ and shut the door a_.6. I didnt go to bed u_ 12 oclock last night.7. The bell is r_ now. Its time for class.8. Your fathers sister is youre a_.