Could you please revise the following sentences, please?

1) As a matter of fact, two among our science teachers are willing to partake in the project where English would be the lingua franca.
2) Translate the following words into English, then choose two adjectives describing character and define them briefly.
3) I’m one metre sixty centimeters tall. Or I'm five feet and five inches tall. (which is the most used?)
How tall are you?
4)I walk six kilometers to school every day. How far do you walk to school?

1. Two of our science teachers are willing to participate in the project in which English would be the lingua franca.

2. Translate the following words into English; then choose two adjectives describing a person's character and define them briefly.
(By "them" do you mean the "following words" or the "two adjectives" or all of them?)

3. In the US, the feet/inches measurement is used. In Europe, the meters/centimeters measurement is used.

OK

Certainly! Here are the revised sentences:

1) In fact, two of our science teachers are willing to participate in the project where English will be the common language.
To revise this sentence, I simplified the phrase "willing to partake" to "willing to participate" for clarity. Additionally, I replaced "lingua franca" with "common language" for a more straightforward expression.

2) Translate the following words into English, then select two adjectives to describe character and provide a brief definition for each.
The original sentence was already coherent. I added the instruction to select two adjectives and provided a clarification that the adjectives should describe character.

3) I am 160 centimeters tall, or I am 5 feet 5 inches tall. (Which measurement is more commonly used?)
How tall are you?
The revised sentence separates the two measurement units and adds a question at the end for clarification. The question "Which measurement is more commonly used?" remains the same.

4) I walk 6 kilometers to school every day. How long is your walk to school?
To revise the sentence, I replaced "How far do you walk" with "How long is your walk" for clarity. The revised sentence retains the same meaning as the original.