Dưới đây là các từ được hoàn thành trong đoạn văn:

There are a few rules that all (0) **visitors** to the wildlife reserves should observe. (56) **Following** these rules is necessary if people want to enjoy themselves and have an (57) **enjoyable** experience. First of all, it is (58) **advised** to leave your car in the car park so as to cause as little (59) **disturbance** as possible to the varied wildlife. The animals can be easily (60) **frightened** by unexpected noises, (61) **particularly** those made by machines. Secondly, people need to be (62) **patient** if they want to see the animals in their natural (63) **surroundings**. This often means that people have to put up with (64) **pleasant** weather conditions and (65) **annoying** insects.