State the origin of the following doublets. Comment on the different formation of the doublets and on the difference in meaning, if any. abbreviate – abridge; cavalry – chivalry; captain – chieftain; cart – chart; fragile – frail; artist – artiste; corps – corpse; liquor – liqueur; rout – route; suit – suite; salon – saloon; shade – shadow; of – off; dike – ditch; balm – balsam; hospital – hostel, hotel; major – mayor.

this summer i was in the camp. i was there for 3 weeks. there were many interesting things in the camp. every morning we did exercises. then we had our breakfast. after it we cleaned our rooms and territory of our camp. then we went to the sea. when we returned to the camp we had dinner. after it we slept for 2 hours. then we went to different   sections. in the evening we had supper and went to the disco. at 10 o'clock we went to sleep.

we are reading a sci-fi story about aliens these days.

1. who is reading a sci-fi story?

2. are we reading a sci-fi story?

3. what are we reading?

4. when are we reading a sci-fi story?

5. what story are we reading?

6. what is the story about?

7. is the story about aliens or about animals?

8. we are reading a sci-fi story about aliens, aren't we?

1) john often goes to the theather on sundays

2)they usually go to the park twice a week

3) how often do you play baseball?