1. His hair is short and black . ->He has...........short and black hair..........
2. There are four rooms in my house. -> My house.........................has 4 rooms.............
3. You should learn harder . ->You had better ...............learn harder.....................
4. We started learning English in 2000 . -> We have..............learnt enghlishsince 2000.............

1. he has short black hair
2. My house has four room
3. You had better learn 
4. We have learn English since 2000