1
The cavalry arrived just in time to help.
Begin by signing 'cavalry' to clearly establish the subject of the sentence. Follow this with the signs for 'arrive' and 'help'. You can use your facial expressions and body language to convey a strong sense of relief, emphasizing that the troops showed up exactly when they were needed most.
2
My grandfather served in the cavalry.
Start by pointing to yourself and signing 'grandfather' to establish the subject of your sentence. Then, use the sign for 'cavalry' to indicate the specific military branch he was in. You can complete the thought by adding the sign for 'work' or 'involve' to clearly demonstrate his military service.
3
We watched the cavalry ride across the field.
First, sign 'cavalry' to introduce the group of soldiers. Then, use the sign for 'watch' or 'look', moving your hands and eyes in a sweeping, continuous motion. This effectively shows that you are actively observing the troops as they travel across a wide distance or open field.