In the excerpt below, choose the modal verb that is appropr...

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Q3985253 Inglês
    “I’ve always dreamed of living abroad. I’m not going to lie, I had a nice life in Brazil. I was starting my career as a physician, I had a loving family, wonderful friends, and lived in a comfortable house. However, I could never get over the fear of suffering some kind of violence whenever I went out, particularly at night. Sad as it is, violence is something that might happen to anyone. You ___1____ always be alert and it is stressful.
    Earlier in my life, I had the opportunity to visit many countries and what always impressed me was how people seemed relaxed, living a peaceful life, just minding their own business. I always wished I could have that. When my husband returned from a trip to Canada, so in love with the country, we thought we should make plans and pursue that dream.
      We’ve been living in Canada for over a year and we love it! I confess it has not been as easy as we initially thought. The most difficult thing is to start from scratch again. My plan is to work as a doctor here, but first my diploma has to be validated here. It will take some time and a lot of hard work but it will pay off.” 
In the excerpt below, choose the modal verb that is appropriate to replace term 1, according to the meaning of the text.

➢ However, I could never get over the fear of suffering some kind of violence whenever I went out, particularly at night. Sad as it is, violence is something that might happen to anyone. You ___1___ always be alert and it is stressful.
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