I. Complete the sentences.
   Use the adverb and the correct form of the verbs in brackets.

1. Our teacher, Mrs Jones,(occasionally / be) late for lessons.
2. I(often / clean) my bedroom at the weekend.
3. My brother(hardly ever / help) me with my homework.
4. I(sometimes / be) bored in the maths lessons.
5. We(rarely / watch) football on TV.
6. You and Tony(never / play) computer games with me.
7. You(usually / be) at the sports centre on Sunday.
8. The school bus(always / arrive) at half past eight.

II. Read what you must or mustn't do at school. Make imperatives.

1. You must listen to your teachers.
2. You mustn't be noisy.
3. You mustn't cheat.
4. You must sit at your desk.
5. You mustn't be late.  
6. You mustn't bully your classmates.
7. You must pay attention.

III. Use Present Simple or Present Continuous

November 12, 1997
Today 1.(be) the second day of my trek around Mount Annapurna. I am exhausted and my legs 2.(shake) ; I just hope I am able to complete the trek. My feet 3.(kill, really) me and my toes 4.(bleed) , but I 5.(want, still) to continue.
Nepal is a fascinating country, but I have a great deal to learn. Everything 6.(be) so different, and I 7.(try) to adapt to the new way of life here. I 8.(learn) a little bit of the language to make communication easier; unfortunately, I 9.(learn, not) foreign languages quickly. Although I 10.(understand, not) much yet, I believe that I 11.(improve, gradually) .
I 12.(travel, currently) with Liam, a student from Leeds University in England. He 13.(be) a nice guy, but impatient. He 14.(walk, always) ahead of me and 15.(complain) that I am too slow. I 16.(do) my best to keep up with him, but he is younger and stronger than I am. Maybe, I am just feeling sorry for myself because I am getting old.
Right now, Liam 17.(sit) with the owner of the inn. They 18.(discuss) the differences between life in England and life in Nepal. I 19.(know, not) the real name of the owner, but everybody 20.(call, just) him Tam. Tam 21.(speak) English very well and he 22.(try) to teach Liam some words in Nepali. Every time Tam 23.(say) a new word, Liam 24.(try) to repeat it. Unfortunately, Liam 25. (seem, also) to have difficulty learning foreign languages. I just hope we don't get lost and have to ask for directions.

IV. Complete the sentences. Use must or have to

1. I________ speak English well. I need it in my job.
2. I ________speak English well. I love it.
3. I ________ get up at 5:00. I want to go fishing.
4. I ________ get up at 5:00. I commute to work.
5. I ________ wear a suit. It's a formal party.
6. I ________ wear a suit. I want to look good.
7. I ________ follow the procedures. I don't want to be wrong.
8. I ________ follow the procedures. It's my duty.
9. I ________ earn money for the company.
10. I _______ earn a lot of money. I want to buy a house.

V. Complete the sentences. Use mustn't or don't have to

1. It is forbidden. You ______ do that.
2. You ______ ask my permission. You can do what you want.
3. Help yourself to anything you want. You ______ ask.
4. You ______ park here. There is a double yellow line.
5. Pay me back when you can. You ______ do it immediately.
6. It's optional. We ______ to go if you don't want to.
7. Whatever you do, you ______ click with the right mouse button or the program will crash.
8. It's very infomal here. You ______ wear a tie unless you want to.
9. I ______ wear a suit at work on Fridays. It's 'dressing down day".
10. You ______ be mad to work here but it helps.