| 1. Look! Your cat …. my rat.bitesbiteare bitingbited
is biting |
| 2. I …. to China tomorrow night.is goingare goingam goinggowent
|
| 3. We …. English at the moment.study
is not studyingare not studyis not studyare not studying |
| 4. Look! …. are discussing.TheySheSteve JobsIThem
|
| 5. What …. Ada Augusta doing now?amwereisarewas
|
| 6. Many fish are …. because of dirty river.die
still dieingstill diesstill diestill dying |
| 7. At this moment Jerry Yang …. to speak English with him.are tryingam tryingis tryingtryingtry
|
| 8. Listen! Somebody …. the door.knocked
knockingis knockingknockare knocking |
| 9. …. you still climbing?amarewas
wereis |
| 10. This month we …. anywhere.travels
is not travellingtravellingare not travellingam not travelling |