My classmate ... the best project in Chemistry. He's very clever.

1 did
2 have done
3 has done
4 were doing

Question

Английский язык: My classmate ... the best project in Chemistry. He s very clever.1 did2 have done3 has done4 were doing​

gfff2 · Answer

Вариант 3 сто процентов правильный...

My classmate ... the best project in Chemistry. He's very clever.1 did2 have done3 has done4 were doing​