I.
Traffic jam (1. to be)__________is_____ a common sight in big cities like Delhi, Mumbai, Calcutta etc. This is due to (2. increase) ______increasing_________ population of the metropolitan cities. People from far off places rush towards big cities to (3. earn) ______earn________as big cities 4. (have)_____have__________many options and possibilities for them. Then there are permanent citizens also. So with the human traffic, vehicular traffic also increases. As the standard of living is 5. (become)____becoming___________ high everyone wants to (6.purchase)______purchase_________his own car.
II.
1.He/ used/ good/ student/ but/ now/ poor
=> He used to be a good student but now he is poor