1.Do you know the reason____ there are no penguins at the narth pole
A.who
B.whose
c.which
d.where
e.whom
2.my grandfather remembers the time___there was no television.
A.who
b.whose
c.which
d.where
e.whom
3.The school___is going to hire the bus has already paid for the deposit
A.who
b.whose
c.which
d.where
e.whom
4.The woman__husband is football player always complains about the stains___never come off easily.
a.who/which
b.whose/which
c.which/which
d.which/whose
e.whom/whose
5.while boomerangs have been worldwide.the warliest specimens date back 10,000years to australia,___the best and most elaborate boomerangs are still mode.
a.which
b.of which
c.when
d.where
e.who
6.Dyslexia___is common among asians.is reading disorder that goes on even with good schooling and normal or even above-average intelligence.that affects up to one in five schoolchildren in the us.
a.which
b.what
c.where
d.thet
7.snowflakes___an infinite variety of shapes.
a. that exhibit
b. in exhibiting
c. exhibit
e. where exhibit
8. This kind professor always gives assistance to___during his lecture.
a. whoever needs some help or suggestions
b.whomever needs helps and suggestions
c.who needing some helps with suggestions
d.whoever is needed some help or suggestion
e.whomever that are needing some hepls or suggstions​