Share B2 Tenses Revision
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Marc and Craig (have done / have been doing) volunteer work for over two decades now.
have been doing
They came up with the idea to start Me to We while they (built / were building) a school in Ecuador.
were building
In 2021, the Me to We organization (helped / was helping) to plant 195,000 trees.
helped
So far, they (have published / have been publishing) eleven books about their charitable work.
have published
They both regularly (contribute / are contributing) to numerous newspapers and magazines.
contribute
In their newspaper column Ask the Kielburgers, they (offer / are offering) tips on ways to give back to the world.
offer
Currently, the brothers (prepare / are preparing) their next annual We Day event.
are preparing
Since 1995, 278,000 people (have attended / have been attending) a We Day event.
have attended
Megan ________ (start) working for the charity when she was fourteen.
started
I _____ (never / take) part in a We Day event before.
have never taken
You're really late! We ____ (wait) for you for over an hour!
have been waiting
She _____ (not / do) any charitable work before last year.
hadn't done
More and more people __________ (join) the organization these days.
are joining
