1. has eaten...
2. has come...
3. I am writting...
4. they did...
Вот ;)
Egg,ten, tent,pen, bell,nest,elf,belt,bed,desk
<span>[t] thanked, helped, washed,
watched, jumped, skipped, liked, dressed
[d] skied, played, cleaned, lived, loved
[id] wanted, skated</span>
present simple
1) repeated
2)habitual
3)routin
4)permanent
5)facts,rules
Present continious
1)Actions of the moment of speaking: now, nowadays, these days.
2)temporery exeption from the routin.
3 exeption from the rules
Presnt simple: подлежащее + глагол (+-s/-es)
Present continious: подлежащее+ to be+ основной глагол+ ing