He hasn’t slept at all for three days. he is tired out.

Do you know the boyis sitting next tu Peter?–Yes, he is Peter’s friend.They are celebrating hisbirthday.

My birthday is_____ July fourth, 1995. [ ]

So far we have done a lot to build a low-carbon economy, yet it is still _________ ideal. We have to work even harder.

_______of the newspaper in the world are written in English.