---______ when has the country been open to international trade?

---1978, I suppose.

— You all look very excited.

— Yeah. Not only ______ to hear the news but also we will hold a celebration.

—Tom was absent today,wasn’t he?

—No,he wasn’t.He was just late,because he ________ his bus.

—That city __________ the widespread use of motorcycles.

—So it does,as this will help reduce transport problems.

—What’s wrong with you yesterday?

—When I was playing football, my strength ___________ and I fell down.

---What about the book?

---Books of this kind ________ well．

--- Hello， this is 8325788. 

--- ____?

—Did you enjoy your journey to Beijing last weekend?

—     . We had driven more than 3 hours before we found the right way.