1) If you know the word for something, say it another way.
2) It is easier to communicate in a foreign language if you use gestures when you speak.
3) If you want to translate a word, use a bilingual dictionary.
4) If you type the word incorrectly, the spell check underlines it.
5) If you be more fluent in English, you would have no problem travelling on your own.
6) If Gina didn't speak so well, I would give the talk.
7) If the instructions say we should restart it, then we should restart it.
8) If you slide your finger across the screen, it unlocks the phone.
1.I have been studing English since 2006
2. He has been building the house in the village for 2 years
3. They have been reading this book since Friday
4. She has been writing her composition for 2 hours
5. We have been walking to the town since 3 o*clock
6. I have been cooking dinner for my family for half an hour
7. They have been watching a new film for an hour
8. The kitten has been playing with a toy since this morning
9. Ann has been speaking over the telephone for 40 minutes
10. They have been working there since 2008
