Please capitalize where necessary: spanish & arts & literature
A: Spanish & Arts & Literature

Q: "bamboo is a natural high-tech material," says velez. by using the rapidly growing natural resource in over one-hundred buildings for foundations, roofs, walls and supports he has combined cultural knowledge with ecological needs and advanced technology.

A: "Bamboo is a natural high-tech material," says Velez. By using the rapidly growing natural resource in over one-hundred buildings for foundations, roofs, walls and supports he has combined cultural knowledge with ecological needs and advanced technology.

Q: work next row as follows from rs: 5 band sts as before, work pattern according to diagram a.2 (choose diagram for size) until 6 sts remain on row, work 1st st in a.2 (so that pattern is the same in each side towards mid front) and finish with 5 band sts in garter st. continue with pattern and dec until a.2 has been worked vertically = 146-161-161-179-193-193 sts remain on needle. k 1 row from rs with light gray while at the same time dec 30-39-39-45-47-47 sts evenly (do not dec over band sts) = 116-122-122-134-146-146 sts. p 1 row from ws.
A: Work next row as follows from RS: 5 band sts as before, work pattern according to diagram A.2 (choose diagram for size) until 6 sts remain on row, work 1st st in A.2 (so that pattern is the same in each side towards mid front) and finish with 5 band sts in garter st. Continue with pattern and dec until A.2 has been worked vertically = 146-161-161-179-193-193 sts remain on needle. K 1 row from RS with light gray while AT THE SAME TIME dec 30-39-39-45-47-47 sts evenly (do not dec over band sts) = 116-122-122-134-146-146 sts. P 1 row from WS.

Problem: during your first 4 weeks of using differin, your skin may be dry, red, or scaly.
Can you repeat this sentence, but capitalize it?
Answer: During your first 4 weeks of using Differin, your skin may be dry, red, or scaly.

Text: before you can open a ori file, you'll need to figure out what kind of file the ori file extension refers to.

Correct capitalization: Before you can open a ORI file, you'll need to figure out what kind of file the ORI file extension refers to.

Please capitalize where necessary: french is an international language spoken in many countries including france, canada, algeria, tunisia, morroco, switzerland and part of belgium. there are roughly 77 million native speakers with an additional 50 million who have french as a second language.
A:
French is an international language spoken in many countries including France, Canada, Algeria, Tunisia, Morroco, Switzerland and part of Belgium. There are roughly 77 million native speakers with an additional 50 million who have French as a second language.