Completar frases Modal verbsVersión en línea Complete the text with the correct modal verb: must, have to, can, can't, don't have to, mustn't por Teresa Velasquez 1 can to must must not do cannot to have cannot do have not cannot must can to have Every two years , people from all over the world enter the World Beard and Moustache Championship . The rules are simple . You be over 18 years old , and you have a moustache or a beard , or both . Also , you put on false hair ! In total , there are eighteen different categories , but competitors only enter one category . There are categories for short beards and different moustaches , so you have the longest moustache or the biggest beard to win a prize . How are you ? I'm doing well . You asked me in your email about the gym I go to , so here is some information for you . You pay for a whole month . You pay for one visit . When you pay , they give you a gym card . You forget this card because you need it to get in the gym . I like to use the bikes in the gym . I usually ride for about an hour , but when there are a lot of people , you use the bikes for a long time . I also do a yoga class once or twice a week . You sign up in advance , so I usually decide when I arrive . One last thing , You remember to bring towels with you because the gym doesn't give them to you .
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