Поставьте сказуемое в предложениях в настоящее простое время. Прошу,помогите!!35 баллов!

1.He writes a letter 2.the artist draw a picture 3.the ladies drink cups of tea ea 4.the cat goes up the tree 5.we understand the story 6.the boy eats the ice cream 7.i see your brother in the field 8.henry goes to London everyday 9.the boy puts his book on the table 10.the man puts their books on the table 11.they write letters from South America 12.she writes letters from worth America 13.they go the theatre every week 14.he goes to the theatre every week 15. We all understand this lesson