S'exprimer à la négative.
1/ They'll go on holidays to Scotland during three weeks.
2/ He was quite happy.
3/ It began to snow at 3pm.
4/ They wanted to leave early.
5/ Why are you coming this morning?
6/ She has got many pets.
7/ We went to the cinema yesterday evening.
8/ I would like to go abroad.
9/ We can do it easily.
10/ I must be there before noon.