You need to fill the gap with articles:
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1. There's no point in waiting for the rest of the group.
2. Helen wondered why she hadn't tried another shop instead of that one.
3. The teacher apologised for being late for the lesson.
4. I had never met such a kind person before!
5. Their office wasn't big enough to have a meeting with ten staff
14 Do you know the reason _why ____ she is so upset?
15 The library is a place ___ where __ you can borrow books.
16 The day ___which __ you saw me I was feeling sick.
17 That's Peter, the boy ___who __ has just arrived at the airport.
18 What did you do with the money _ which ____ your mother gave you?
<span>19 Mr Richards is a taxi driver who lives on the corner.</span>