1.She (lose) her keys the last week . 2. While we (read), our teacher was writing.
3.We we very tired .We (work) hard all day.
4.It was cold, so I ( put on) my coat.
5.It was his first flight.He (not/fly) before.
6.Kate (leave) the party before I came.​

she lost her keys the last week

while we read, our teacher was writing

we were very tired, we worked hard all day

it was cold, so i wore my coat

it was his first flight. he never flew before

kate left the party before I came

1.She lost her keys the last week .

2. While we were reading our teacher was writing.

3.We were very tired .We had been working hard all day.

4.It was cold, so I put on my coat.

5.It was his first flight.He had never flown before before.

6.Kate had left the party before I came.​