Directions： Complete the following passage by filling in each blank with one word that best fits the context.
Travel is a very good activity. When traveling, you can relax 小题1:________， forget your tiredness or troubles, and have the energy to take on the new tasks waiting for you.
But sometimes traveling is not 小题2:________ enjoyable thing. For example, the weather can be changeable. If you climb a mountain, it may rain suddenly. You may be caught 小题3:________ the rain and may catch a cold. The 小题4:________ thing is that you may have your money stolen 小题5:________ you may have an injury. All these terrible things are 小题6:________ can happen to you.
Therefore, when you are going on a trip, you must make a good preparation. Firstly, you must have clear information about the weather. 小题7:________， you should choose a good companion so that you can help each other. Thirdly, you must be careful enough and try to avoid accidents. 小题8:________ you do this, you will surely enjoy your travel.
