Some examples and use cases from the internet:

Some examples and use cases from the internet:

• I feel tired, but that's because I havent slept well.
• I havent got a house, I sleep under the bridges.
• I am not ready for sleep yet.
• I havent received any complaints, thus far.
• I havent heard from him in several days.
• I said i havent seen Marty lately,...
• I havent's seen Mr Shane all day.
• Its that I havent written the ending.

• I did not sleep last night, for thinking of our conversation.
• It is not sleep we seek.
• No, I'm not going to sleep yet.
• Boss, we haven't been to sleep yet.
• I did not sleep for one second last night.
• I haven't gone to sleep yet.
• I am not ready for sleep yet.
• We just moved to town, and I haven't gotten a good night's sleep yet.