PRESENT PERFECTCONTINUOUS | Complete the second sentence so that it has a similar meaning to the first sentence.
The engineers started working together a short time ago.
The engineers .....................together for a long time.
This is his second attempt to pass the science test.
He ............................... attempts to pass the science test so far.
We are still doing the experiment.
We ............................the experiment yet.
My smart watch broke down in the morning and in the afternoon today.
My smart watch....................... twice so far today.
She is playing on her mobile phone. That’s why she can’t hear us.
She can’t hear us because she ........................on her mobile phone for an hour.
I joined a science club two months ago.
I ...............................a member of the science club for 2 months.
