Question

1. Jane (to learn) English for 2 years. 2. The birds already (to fly) to the south. 3. We (to help) him since morning. 4. Mike (not to read) the poem yet. 5. The children (to watch) cartoons for 2 hours. 6. The train just (to come). 7. He (to paint) in his studio since 10 o'clock? 8. Mary and Sam (to collect) stamps for 3 years. 9. They (to cook) dinner since 12 o'clock. 10. Dave (not to study) here for 4 years.

Answer 1

1. Jane has been learning english for 2 years. 2. the birds has already flown to the south. 3. we’ve been helping him since morning. 4. mike hasn’t read the poem yet. 5. the children have been watching cartoons for 2 hours. 6. the train has just come. 7. has he been painting in his studio since 10 o’clock? 8. mary and sam have been collecting stamps for 3 years. 9. they have been cooking dinner since 12 o’clock. 10. dave hasn’t been studying here for 4 years.