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Part 2. Put the verbs in brackets in the Present Perfect form with the preposition since/for.
1. He______ (not do) anything... (since/for) 10 o'clock this morning. [0,5]
2.I______(not see) Tom... (since/for) 3 days. [0,5]
3.Mark ______(be) a singer.... (since/for) ten years. [0,5]
Answers & Comments
1)He hasn't done anything since 10 o'clock this morning
2)I haven't seen Tom for 3 days
3)Mark has been a singer for 10 years.