The form cannot be signed by anyone ___yourself
If I had tried my best last term, I ________more progress then.
---The Bird's Nest, isn't it?---Yes. It's ___________we visited during our stay in Beijing.
---Did you have _______fun in Australia?--- Sure. It was ___________ unforgettable experience.
--- How is the project going?--- Fairly well. We have ______________the best solution.
--Sarah, I don't know how to fill out the form. I wonder if you could help me.--___________________.