1. I have been reading this book for three days.
2. We have been playing volleyball for twenty minutes.
3. She has been cleaning the flat for more than an hour.
4. Peter has been swimming for half an hour.
5. Anna has been speaking on the phone for an hour now.
6. You have been waiting for a bus for ten minutes only.
7. Nelly and Mary have been doing the shopping since early morning.
8. It has been snowing since last night.
9. Jack and his friend have been riding bikes for three hours now.
10. The teacher has been explaining a grammar rule since the beginning of the lesson.
1. Some libraries were founded by kings and presidents. - Past Simple Passive
2.This book was published in 1890. - Past Simple
3.This work will be finished in March. - Future Simple
4.Your fax is being sent at the moment. - Present Continuous
5.This letter won't be sent until tomorrow. - Future Simple
6.All my friends are invited to this party. - Present Simple
7.All the reports at the UN are translated into Chinese. - Present Simple
8.When he came into the room, his letter was being read. - Past Continuous
9.We all hope that your lost dog will be found soon. - Future Simple