Bill is very active (活跃的). He often _________ after-school activities.
Please write and tell me _________ yourself soon.
---Don’t you usually go to work by bus? --- ________, but sometimes I go to work on foot.
---Can you speak English? ----Yes, but only __________.
---Is there a post office near your house? ---________.
We study _____ school during ______ day.