The children were so excited that theycould ____ speak.

This kind of TV set ______ Shenzhen.

Great changes __________ in my hometown in the last five years.

We often take part in after class activities（活动）. I like to play ____ basketball , but my brother likes to play ____ guitar .

When Ed first phoned and we play a racquetball game, I laughed quietly, figuring on an easy victory.