--Could I speak to Mr Brown?
-- ______ , I'1l go and see if he is in.
| A．Who are you | B．He isn't here | C．I'm sorry | D．Hold on, please |
---The Bird's Nest, isn't it?
---Yes. It's ___________we visited during our stay in Beijing.
| A．where | B．what | C．when | D．That |
---Did you have _______fun in Australia?
--- Sure. It was ___________ unforgettable experience.
| A．a; an | B．不填；the | C．the; an | D．不填； an |
--- How is the project going?
--- Fairly well. We have ______________the best solution.
| A．looked up | B．worked out | C．put away | D．got off |
--Sarah, I don't know how to fill out the form. I wonder if you could help me.
--___________________.
| A．With pleasure | B．Go ahead | C．Me, too | D．My pleasure |
---Go now?
--- It's too late; tomorrow will be a _________time for you to visit them.
| A．better | B．good | C．best | D．More |