The number 5.12 is a special number,_________ that will be remembered by the Chinese forever.
. — His mother was ill and he had to look after her in hospital. — That’s _________ he was absent from the meeting.
. . The naughty boy _________ to me that the hen _________there just now had _________ two eggs the day before.
. . After going into the concert hall, the mother _________ a friend and went over to greet him.
. He _________ at once when I promised to help him.
. All finished, we sat down to enjoy _________ we thought was the most delicious dinner.