Eating is so important to Chinese ______ we have the term"food culture". But recent reports have the publicworried about ______ is on their tables.

It worries the couple a lot ______ their only son is behaving worse and worse these days.

The teacher, along with 5 of her students,________talking with a foreign teacher in the English Corner at that time.

The fellow felt rather _____ as he was the only person that wore sportswear at the party[ ]

The old photos buried at the bottom of the suitcase ________ me of those happy old days wehad spent together.[ ]