Question: the two file formats supported by this doc repair tool are doc and docx respectively.
Answer: --> The two file formats supported by this DOC repair tool are doc and docx respectively.

Question: due to the frequency requirements of the electricity network of the ship, the main motor is operated at constant speed; to meet the variable demand for electricity wave generators are used in addition.
Answer: --> Due to the frequency requirements of the electricity network of the ship, the main motor is operated at constant speed; to meet the variable demand for electricity wave generators are used in addition.

Question: new, intense colours and colour combinations are constantly appearing. two completely new and exciting varieties in the colour palette right now are for example 'crystal ruby', with its twin velvety red petals that invariably make you want to touch the flower, and 'mount joy', which has tubular flowers that fade from delicate white into lime.
Answer:
--> New, intense colours and colour combinations are constantly appearing. Two completely new and exciting varieties in the colour palette right now are for example 'Crystal Ruby', with its twin velvety red petals that invariably make you want to touch the flower, and 'Mount Joy', which has tubular flowers that fade from delicate white into lime.