A1. About... of student accountants ... women.
1) 20 percent... are
2) 20 percent... is
3) 20 percents... are
4) 20 percents... is
A2. The flat you are renting belongs-to my ... parents.
1) sister's-in-law
2) sister-in-law
3) sister-in-laws'
4) sister-in-law's
A3. They sold their house at... profit.
1) a
2) an
3) the
4) -
A4. Ferguson has travelled everywhere from ..: Central Asia to ... Arctic.
1) -, -
2) the, the
3) -, the
4) the, -
A5. ... cases of tuberculosis are on ... increase.
1) -, -
2) The, -
3) The, an
4) -, the