1. the children ( to undestand ) already the rule . 2 .she (to live ) in france for 5 years . 3 .i (not to eat speak ) english sinec my childhood. 4 .we ( not to meet ) charlie sinke 1997 . 5 . i ( not to eat ) ice - cream since my childhood . 6 . mom ( to take ) my umbrella yet . 7 . you ( to see ) my paintings ever ? 8 . the lesson (to begin ) already . 9 . nancy ( to visit ) her relatives this year? 10 . how many math lessons you ( to have ) this week ?

1.The children have already undestood the rule .
2.She has lived in France for 5 years .
3.I haven't spoke English since my childhood
4.We haven't  met Charlie since 1997 .
5.I have not ate ice - cream since my childhood .
6.Mom hasn't take my umbrella yet .
7.Have you seen my paintings ever ?
8.The lesson has already began.
9.Did Nancy visit  her relatives this  year?
10.How many Math lessons do you have  this week ?