--Would you please explain to me about the difference between the two phenomenon? --I’m sorry, but that’s just _____ I’m puzzled about.
It ____ we had stayed together for a couple of weeks ____ I found we had a lot in common.
Fast ____ you read, you can’t finish the book in two days.
Remember that there is still one point ____ we must make clear at the conference tomorrow.
The girl arranged to have piano lessons at the training centre with her sister ____ she would stay for an hour.
But for the help of my English teacher, I ____ the first prize in the English Writing Competition.