His grandfather has kept reminding him not to _______ with bad companions whether in school or in society.

The weather that day may not be as good as expected, in ________ case we will have to put off the event.

Believe it or not, Lucy’s sister suddenly tears when we were eating.

Can you tellme to live alow-carbon(低碳) life — OK. Use both sides of the paper. Don’tuse plastic bags or disposable goods(一次性用品).

The island is ______ the mainland by the bridge built ten years ago.