Such films _____ shown yesterday______ not worth seeing again.

As we all know, the Silk Road _________ China to the West in ancient times.

The ballet dancer’s confidence built up ________ as she gained more and more experience on the stage.

The Acropolis ________ in the 5th century B. C. at a high altitude above the city in honour of

Our school sports meeting will ______ in November. Many students want to be volunteers.