Answer:
You should say was instead of were. The herd was not unwilling to cross the road in front of the truck.
Explanation
because, it is easier to use plants or things of that type other than using human trials which can be lethal if done wrong.
Christine and Nora also they are all correct it seems that none of them have any spelling incorrect t
Answer: look honestly i am not sure but i think the answer is a
Explanation: as you can know where the setting is ( near where the charter Thames does flow )