1.you are going to the interview to astana next week.i think you book a to hotel room before you go there because there are a lot of visitors there at the weekend. a. must b. should c. may 2. i think change you money before you go to astana because the rate is very low. a. should b. shouldn't c. may 3.my advice is you shine at the job interview. a. must b. should c. may 4.you are going to speak about the problems of ecology.i think you speak of the environmental problems of your region. a. should b. must c. may 5.i think you speak of the ecological problems of almaty. a. should b. may c. must

1.you are going to the interview to Astana next week.
I think you book a to hotel room before you go there because there are a lot of visitors there at the weekend.

b. should 

2. I think you change you money before you go to Astana because the rate is very low.
b. shouldn't

3.My advice is you shine at the job interview.

b. should

4.You are going to speak about the problems of ecology.I think you speak of the environmental problems of your region.

c. may
5.I think you speak of the ecological problems of Almaty.
 
c. must