PAST CONTINUOUS when/while

I ...... to a robotics competition while I ....... in the USA

• Went/was staying

• was going/ stayed

• went/ stayed

• was going/ was staying

We ...... home from school, when it ...... to rain.

• were walking/ was starting

• walked/ started

• walked/ was starting

• were walking/ started

While I ...... my cousin, I ...... to surf.

• visited/ learnt

• was visiting/ learnt

• visited/ was learning

• was visiting/ was learning

When the bus ......, I ...... on the phone

• came/ talked

• was coming/ was talking

• Was coming/ talked

• came/ was talking

We ...... when our team ...... winning the Cup.

• were watching/ won

• were watching/ was winning

• watched/ won

• watched/ was winning

We often use .... before the past continuous.

• while

• when

We often use ...... before the past simple.

• while

• when

The sun ...... (shine) when I ...... (wake up) today.

I ...... (call) my friend while I ...... (wait) for the bus to arrive.

We ...... (chat) when our teacher ...... (come) into the class today.