Question 42: Mark the letter A, B, C or D to indicate the correct answer to each of the following question 11. There are about twenty__________ so people waiting in the outer office.
Explanation: or so (idm): approximately equal to, approximately
The remaining answers:
but (conjunction): but (used to connect two clauses or two synonymous words)
and (conjunction): and (used to join two clauses or two synonymous words)
so so: temporary
There were about 20 people waiting outside the office.