Fill in the blanks with must or have to/ has to 1) the pupils in our school.... wear uniforms. 2) If you want to get a good mark. you ..... work hard. 3) He cant come today.because he ..... repair his bicycle. 4) If you didnt write your homework yesterday, you .... write it today. 5) I dont think we can play tennis now. We...... go shopping. 6) He doesnt like going to school, but he .... . 7) As the techer is ill, we ..... postpone our meeting.