Please do and explain:
put the verbs in brackets into the correct form
1. You ....(not must) smoke in here, it is forbidden
2.in the uk you ....(must) to be 17 to get a driving license
3.you ...(should, go) to bed earlier last night
4.I ...(can) speak french very well when i was at school
5.yesterday i ...(must) get up very early.
6.she ....(must, be) happy when she heard the news
7. I ...(may, meet) her before, but i cant remember
8. .... (you, can) ski when you were younger?
9.he .... (can't) fail the exam - he was vey well prepared
10. it was my mistake - I ....( should, tell ) him the truth
11 you ...(not need) help me; I knew how to do it myself
12. you ...(must, be) mad! you can't do that.
13 he ...(must) obey his father when he was young
14 he ...(must) do a lot homework yesterday
15. He ...(can) climb this mountain twice so far
