Question

1. I … (do not) this exercise before. * didn`t do haven`t done haven’t do didn`t did 2. We … (go not) to school yesterday. * didn`t went didn`t go haven`t go haven’t gone

Answer 1

1. haven’t do
2. didn’t go

Answer 2

Ответ:

1)I haven't do

2) didn't go

Answer 3

1. I haven't done this exercise before.

2. We didn't go to school yesterday.