The price (A) of gold depends in (B) several factors (C), including supply and demand in relation to (D) the value of the dollar.
A.The price (A)
B.depends in (B)
C.several factors (C)
D.in relation to (D)

We must push (A) the piano to the corner of (B) the hall to make room to (C) our party tonight (D).
A.push (A)
B.of (B)
C.make room to (C)
D.tonight (D)

A severely (A) punishment is (B) necessary to prevent poaching and cutting (C) trees illegally (D).
A.severely (A)
B.is (B)
C.cutting (C)
D.illegally (D)

The (A) geology professor showed us (B) a sample about (C) volcanic rock which dated back (D) seven hundred years.
A.The (A)
B.us (B)
C.about (C)
D.back (D)

Nero Claudius Caesar, to please themselves (A), killed his mother (B), his brother, and all his advisers (C) and finally killed himself (D) out of self-love.
A.themselves (A)
B.his mother (B)
C.his advisers (C)
D.himself (D)

Children learn primarily (A) by directly experiencing (B) the (C) world around it (D).
A.primarily (A)
B.experiencing (B)
C.the (C)
D.it (D)

Since it was so difficult (A) for American Indians to negotiate (B) a peace treaty or declare war in their native language (C), they used a universal (D) understood form of sign language.
A.so difficult (A)
B.to negotiate (B)
C.in their native language (C)
D.universal (D)

An (A) octopus has three heart to pump (B) blood throughout (C) their (D) body.
A.An (A)
B.to pump (B)
C.throughout (C)
D.their (D)

He spoke few (A) English, so (B) it was difficult for (C) him to communicate (D) with people here.
A.few (A)
B.so (B)
C.for (C)
D.to communicate (D)

Let’s go (A) and have a (B) drink we have a few (C) time left (D).
A.go (A)
B.a (B)
C.a few (C)
D.left (D)