Use preset simple , contunuous, perfect or persect continuous1 I_________(to read ) a very interesting book now2 Raing seldom_____________(to fall) in the sahara3 I (to be) ___________to the doctor twice this week4 Jane(to tesch)___________at this university since5 What ______you(to do)_____________for the last 45 minutes?6 We (to have)____________________this cat for the 3 yars7 Jack ______you (to listen)_____to what i am saying8 The film (to star)________at 9 tonight9 Look.Their plane(to land)___________10 I(not/to understand)_________________what you are staying

1.  I am reading a very  interesting book now.
2.  Rain seldom falls in the Sahara.
3. I have been to the doctor twice this week.
4.  Jane has been teaching at this university  since ...
5.  What have you been doing for the last 45 minutes?
6. We (have had this cat for 3 years.
7. Jack, are you listening to what I am saying?
8.  The film starts at 9 tonight.
9.  Look.Their plane is landing.
10. I do not understand what you are staying.