We really shouldn’t use plastic bags any more when shopping.—_____ It’s important to protect our environment.

The visit to the parents in the countryside, originally due to be paid last Sunday, was finally ________ because of the bad weather.[ ]

didaccident happen—Oh, it was onSunday towards the end of this summer, as far as I can remember

Mary is hard-working. She works harder thanclassmates in her class.

So many model League Members________the lead, we had no________winning victories one after another.[ ]