Q: lie on your back, knees bent, one ankle resting on the other knee.
A: Lie on your back, knees bent, one ankle resting on the other knee.

Q: it is reasonable to expect that the uploading and querying phases do not overlap!
A: It is reasonable to expect that the uploading and querying phases do not overlap!

Q: this photo shows such a horn with 2 stotzel(piston) valves. the horn is probably made c 1846 by the instrument maker thomas key from london.
A: This photo shows such a horn with 2 Stotzel(piston) valves. The horn is probably made c 1846 by the instrument maker Thomas Key from London.

Q: the strange-speaking natives showed us remarkable kindness, for they lighted a fire and made us all welcome because of the pelting rain and the cold.
A:
The strange-speaking natives showed us remarkable kindness, for they lighted a fire and made us all welcome because of the pelting rain and the cold.