1.Answer, why ... at the meetiing yesterday?a) weren39;t you present; b)

1.Answer, why ... at the meetiing yesterday?a) weren39;t you present; b) wasn39;t you present; c) didn39;t you be present2. Yesterday I ... a word processor to write the paper.a) use; b)used; c) has used3. We ... the members of that family for a longtime.a) have known; b) has known; c) are known4. Every ambitions person usually ... hard.a) worked; b) works; c) was worked5. Three-fourth of the earth ...with water, and most of it is salty ocean water.a) covers; b) is covered; c) are covered;6. She ... seventeen soon.a) has been; b) will be; c) was7. Many beautiful waltzes ... by Johann Strauss.a)composed; b) has composed; c) were composed8. I... never ... a waterfall before.a) shall...see; b) was...seen; c) have...seen9. Some new schools ... next year.a) will built; b) are built; c) will be built10. I ... her play for an hour.a) watched; b) are watched; c) was watched