1)I think they teach _ mathematics in schools.

too much

too many

2)Politics _ a complicated business.

is

are

3)_ suffering from a disease called BSE.

Much cattle is

Many cattle are

4)The police _ the thief.

has arrested

have arrested

5)Where _ my glasses?

is

are

6)The organization is trying to raise _ to support its projects.

fund

funds

7)A number of people _ tried to find the treasure.

has

have

8)Half of her students _ understand a word she says.

doesn't

don't

9)A group of us _ going to hold a party tomorrow.

are

is

10)Ten miles _ a long way to walk.

is

are

11)One of my friends _ going to Mexico.

are

is

12)Nobody _ him except his best friends.

like

likes

13)
1. volcano

2. harbor

3. mountain

4. peninsula

5. plain

6. tundra

7. desert

8. continent

a. One of 7 large landmasses on the earth

b. Land with steep sides that rises sharply (1000 feet or more) from surrounding land; generally larger and more rugged than a hill

c. A body of land jutting into a lake or ocean, surrounded on 3 sides by water

d. An area of level land, usually at low elevation and often covered with grasses

e. A mountain created as liquid rock and ash erupt from inside the earth

f. A region of vegetation at high latitudes, high elevations, and characterized by cold temperatures and sparse vegetation

g. A sheltered place along a shoreline where ships can anchor safely

h. A region of vegetation, either cold or hot, that receives ten inches or less of precipitation each year