______ all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper.
--- I was trying to repair that stupid machine, but I failed.--- Well, you_______.
---What are you busy with ?--- We are carrying out a research _______ the causes of cancer.
---I hear there will be ______ talk on English study tomorrow morning.---Do you mean ______ speech our teacher asked us to listen to?
After I returned to my hometown, I was pleased to find that it had a new look.
Can you share a book with him ?We’ll let you have a new one next Monday.