The last time we had a family reunion was ________ mybrother’s wedding ceremony four years ago.

Guangzhou’s high school students have been_______to a lot of foreign cultures,.but they never forget their own.

His co-workers ______ him though he himself didn’t think he had done anything special.

I thought her nice and honest ____ I met him.[ ]

It aSaturday afternoon in May ______ Margaret could arrange for me to meet herelder sister