---Andy, you were the only person that was late for the meeting, why? ---Sorry, sir. But I really had a __________ time finding the meeting hall.
When we feel tired, we keep our eyes _________.
The apple pie tastes good. Can I have _______ one?
Three tall boys sit in front of me so I ________ see the blackboard.
I saw some old men ________ Taiji when I passed the park.
________ you want to go out, let me know, please.