- Who
- Why
- When
Q2: My mother is _____ clever that she knows what I have eaten.
- so
- much
- too
Q3: If I were a teacher, I _____ not punish pupils.
- will
- would
- would have
Q4: She ______ not know anything.
- do
- is
- has
- does
Q5: Five liters of milk _____ enough for today.
- is
- are
- were
