What the boy enjoys _____ to have a room of his own.
---Sorry, but I can’t visit you tomorrow. ---Come whenever it is to your .
---Did Peter fix the computer himself? ---He , because he doesn’t know much about computers.
the lack of water and food, the homeless have to deal with the cold weather.
________many times, but he still couldn’t remember my phone number.
When he retells a story , sometimes he ___________ the key points.