Read these sentences and fill in the gaps with 'could', 'can', 'couldn't', 'can't'. 1. Mary tried hard to persuade her friend but she change her mind. 2. Before the nuclear disaster in the \(1980\)'s, people grow everything in their gardens. 3. I run very fast when I was fifteen years old.
Задание

Read these sentences and fill in the gaps with 'could', 'can', 'couldn't', 'can't'.

  1. Mary tried hard to persuade her friend but she [ ] change her mind.

  2. Before the nuclear disaster in the \(1980\)'s, people [ ] grow everything in their gardens.

  3. I [ ] run very fast when I was fifteen years old.