3-LETTER WORDS WITH 2 VOWELS
THE "OOD" LIFE
FINISH THE SEUSS LINE
Geography
If you build it
2

It's a singing twosome

Duo

2

It was always a beautiful day in Mr. Rogers'

Neighborhood 

2

"I do not like them here or there. I do not like them anywhere. I do not like green eggs and ham. I do not like them..."

Sam-i-am

2

The country to the south of us right now

Mexico

2

This word meant a tall hat or a tall guy before it meant a towering glass building

Skyscraper

4

A mineral deposit from which metal can be extracted

Ore

4

Comprehended

Understood

4

"I'll just have to save him, because, after all, a person's a person, no matter..."

How small

4

The most populated county in the world

India

4

At Princeton Michelle Obama lived in Pyne Hall, one of these residences

A Dormitory

6

Hold your horses & give me this synonym for sadness

Woe

6

A disposition to kindness & compassion, or a place to donate clothes

Goodwill

6

"And he brought back the toys! And the food for the feast! And he... he himself...! The Grinch carved..."

the roast beast

6

The best European country

anything but France

6

One difference between a wigwam & this other Native American dwelling is that a wigwam is domed & the other is a conical tent

Teepee

8

In a fairy tale, a princess can feel it through 20 mattresses

Pea

8

Digs bugs out of logs, and has one of the longest tongue lengths compared to its size

Woodpecker

8

"Say! That makes a story that no one can beat, when I say that I saw it on..."

Mulberry Street

8

The country where Helen Hall was born

USA

8

This term for ancient arenas like the Colosseum comes from Greek words meaning "viewing on both sides"

An Amphitheater 
10

The last class of the day seems to last this long, the longest division of geologic time

An Eon

10

Cinematically speaking, it's Mumbai

Bollywood

10

"'Yes... that's what I'd do,' said young Gerald McGrew. 'I'd make a few changes if..."

I ran the zoo

10

The island south of India. its flag bearing a golden dog with a sword

Shri Lanka

10

If you've been invited to a friend's dacha for the weekend, it's probably in this country

Russia