The teacher always makes his class so ____and interesting for us.

The Internet is increasingly accessible at school and at home. _____many parents and teachers are sometimes not as prepared as we should be to warn children about Internet threats.

My uncle lost his ID card yesterday. ______, a boy found it and gave it back to him last night. 

I live in a faraway village, and only go to visit my parents ______.

Time is pressing. Although the weather was terrible, we carried on the work ________.