There is a bridge __the river and __ the bridge many people are walking.
—What do you think of these two books? —________ of them are interesting. And I’ve read them several times.
—Could you look after my pet dog for me while we are away? —________.
All the kids had a lot of fun ________ Children’s Day. They sang and danced happily all day.
Mr. Smith always ________ short stories,but he ________ a TV play these days.
—Have you finished your work yet? —No,not yet. I think it’ll take ________ minutes.