---- There is a lot of smoke coming out of the teaching-building there.---- Really? It _____ be a fire, most probably.
_____ it is a good thing I did not get the post I had applied for, though I must admit that I was disappointed at the time.
If the boy had _____ the dog alone it wouldn't have bitten him.
I must go now. _____, if you want that book I'll bring it next time.
I hope my teacher will take my recent illness into _____ when judging my examination.
Roses are quite _____ flowers in English gardens.