Thoughts can also be expressed _____ music.
After the hurricane had destroyed crops and houses, the farmers in the village were __________ food and shelters.
__________ studying English, he also studies Japanese.
Videos, recordings and other learning aids are usually used __________ textbooks in language learning.
The student always asks his teacher __________ questions.
—Was it under the tree __________ you were away talking to a friend? —Sure. But when I got back there, the bike was gone.