______ 3,000 words, I also learned how to use basic grammar after being trained here.
I was caught in the traffic jam this morning; ______, I would have come on time.
--- Did you return the book you borrowed from Tom? --- Yes, I gave it to him ______ I saw him.
If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.
It’s better to express your anger ______ bottle it up.
At the class meeting the students discussed three different _______ to the study of English.