______ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
What should you say when ___ to a stranger?
Last month, part of Southeast Asia was struck by floods, from ____ effects the people are still suffering.
--- Is that the small town you often refer to? --- Right, just the one ____you know I used to work for years.
The teacher,with 6 girls and 8 boys of her class, ____visiting a museum when the earthquake struck
---Did you tell Julia about the result? --- Oh, no, I forgot. I____her now.