Fill in each gap with either must or mustn’t to say what someone must do / mustn’t do. 1. We ............ride on the right. 2. You ...........talk noisily when the teacher is teaching. 3. Children ....... play with fire. 4. We ........ obey traffic rules. 5. They ......... eat or drink in the library. 6. You ........ pick flowers in the school garden 2. Complete the text about the London Underground. Use must or mustn’t. When you travel on the London Underground, you(1) ................................. smoke. You (2)................................ always buy a ticket and if you have a travel card,you(3)................................ use it on the same day.When a train arrives at the station,you(4)........................ stand back. You(5) ................................ be polite to the staff. 3. Put the sentences about Europe travel in the correct order. 1. to / lot / a / is / There / Europe / in /do. 2. tours / walking / free / find / can / You / Europe /in. 3. bars / hostel / in / drinks / cheap / get / can /You. 4. book / You / flights / should /early. 5. take / free / tours / must / the / city /You. 6. has / beach / great / Barcelona / wonderful / a / scene / a / and /nightlife. 7. take / in / years / Paris / to / It / see / would /everything. 8. lovely / and / shops / has / canals / coffee /Amsterdam. 4. Complete the second sentence so that it has a similar meaning to the first sentence, using the wordgiven. 1. The film is not as interesting as the novel was.(much) The novel............................................................................................................. 2. I‟ve never read a worse book than this.(ever) This is the............................................................................................................. 3. Travelling by bus is cheaper than travelling by train.(more) Travelling bytrain ............................................................................................................. 4. The other people in my office are much younger than me.(far) Iam............................................................................................................. 5. No students in the class is more intelligent than John.(most) John............................................................................................................. 6. The table and the desk are the same size,(big) The table ............................................................................................................. 7. I thought the station was nearer.(than) The station............................................................................................................. 8. It‟s againstthe rules to make noise in the library. You............................................................................................................. 9. How high is MountEverest? Whatis............................................................................................................. 10. No one in the office is cleverer than Mr.Edward. Mr.Edward............................................................................................................. 11. Shall we go to Ha Long Bay this weekend? How about ...........................................................................................................