question: of course during this period he found it hard to keep in touch with developments in relativity theory which took place in germany.
Capitalize this past sentence correctly.
A: Of course during this period he found it hard to keep in touch with developments in relativity theory which took place in Germany.

question: all rooms have free internet and flat screen tv. there are toilet and shower in all rooms and access to kitchen.
Capitalize this past sentence correctly.
A: All rooms have free internet and flat screen TV. There are toilet and shower in all rooms and access to kitchen.

question: this hotel is in the hip vesterbro district, about 5 minutes’ walk from copenhagen central station and tivoli amusement park. it offers free wi-fi and a varied breakfast buffet.
Capitalize this past sentence correctly.
A: This hotel is in the hip Vesterbro district, about 5 minutes’ walk from Copenhagen Central Station and Tivoli Amusement Park. It offers free Wi-Fi and a varied breakfast buffet.