Which sentence is punctuated correctly?

What is the correct verb tense in this sentence:

The meal had been prepared the night before.

What is the correct verb tense in this sentence:

Rosa and Clark will make the signs for the bake sale.

What is the correct verb tense in this sentence:

Nathan considered all his options.

What is the correct verb tense in this sentence:

Blake gives his all in everything he does.

In the following sentence, what kind of verb is begun:

Begun in ancient Greece, the Olympic Games were first held in 776 B.C.

What answer is true about this sentence:

Begun in ancient Greece, the Olympic Games were first held in 776 B.C.

Identify this group of words:

Come here now, please, I need you.

Identify this group of words:

Are you going?

Identify this group of words:

In 1938, when Adolf Hitler seized power in Germany, the world was unaware of the desperate battle for freedom that lay ahead.

Identify this group of words:

Going to the fair on Friday.

Identify the italicized word in this sentence:

The Romanov dynasty in Russia ended in 1918.

Identify the italicized word in this sentence:

Queen Victoria was a British monarch.

Identify the italicized word in this sentence:

Cinderella was a princess in a story by the Grimm brothers.

Identify the italicized word in this sentence:

The king sent Marco Polo to Asia.

Identify the italicized word in this sentence:

Most kings and queens are considered very rich.

Identify the italicized word in this sentence:

The oldest child often becomes the next king.

Identify the italicized word in this sentence:

The men politely bowed when the king entered.

Identify the italicized word in this sentence:

Wow! Marie Antoinetter of France was only eighteen when she became queen.

Identify the italicized word in this sentence:

During the Irish Potato Famine of 1845, many Irish people came to America.

Identify the italicized word in this sentence:

Who was the first person to be processed through Ellis Island?

Identify the italicized word in this sentence:

Did you know that food made with spinach is called Florentine?

Identify the italicized word in this sentence:

Catherine the Great of Russia founded several orphanages and did much to encourage education for women during her reign as queen?

Identify the italicized word in this sentence:

Eleanor of Aquitaine was the only queen to have an active part as a military leader during the crusades.

Identify the italicized word in this sentence:

Luxembourg celebrates the official birthday of the reigning sovereign on June 22, no matter when the sovereign's actual birthday occurs.

Identify the italicized word in this sentence:

The Hebrews enjoyed a theocracy; God was their only king.

Identify the italicized word in this sentence:

Our bodies can digest a meal in only twelve hours.

Identify the italicized word in this sentence:

The swarm of desert locust is frightening to watch.

Identify the italicized word in this sentence:

The swarm of the desert locust is frightening to watch.

Identify the italicized word in this sentence:

The Sarawak Chamber in Malaysia is the largest cave in the world.

Identify the italicized word in this sentence:

The snake swallowed the bird egg.

Identify the italicized word in this sentence:

Please take out your books, class.

Identify the italicized word in this sentence:

Mary and Drew are singing a duet at the concert.

Identify the italicized word in this sentence:

Florida, the Sunshine State, actually gets a lot of rain.

Identify the italicized word in this sentence:

Thundering and lightning, the storm raced through the valley.

Identify the italicized word in this sentence:

Mallory is the girl standing in the doorway.

Identify the italicized word in this sentence:

Peering through the microscope, Dr. Johnson could see the pond water was teeming with life.

Identify the italicized word in this sentence:

Maria heard the waves crashing in the distance.

Identify the italicized word in this sentence:

Baking cookies is grandma's specialty.

Identify the italicized word in this sentence:

Rex left muddy footprints on the newly washed floor.

Identify the italicized word in this sentence:

Slowly circling the small craft, the shark came closer and closer.

Identify the italicized clause in this sentence:

The man that will not work should not eat.

Identify the italicized clause in this sentence:

The young child wanted what he could not have.

Identify the italicized clause in this sentence:

Since you arrived early, you may help set up the decorations.

Identify the italicized clause in this sentence:

You need to plan early if you want to go camping in Jun.

Identify the italicized clause in this sentence:

Joe's best friend, who is from Singapore, speaks four languages fluently.

Identify the italicized clause in this sentence:

His belief that the neighborhood park was the best location for the party was accurate.

Identify the following sentences:

Emperor Vespasian built the Colosseum in Rome.

Identify the following sentences:

Emperor Titus, the son of Vespasian, held the first games in the Colosseum; they lasted for one hundred days

Identify the following sentences:

The building, which had eighty entrances and could hold over fifty thousand spectators, had an arena the size of a modern football field.

Identify the following sentences:

Under the Colosseum were two underground levels, and over the Colosseum was a special awning that kept the rain off the spectators.

Identify the following sentences:

Many tourists in Rome visit the Colosseum every year, it is one of Rome's most recognizable structures.

Fill in the blank:

Neither of these planets nor Mercury blank close to Jupiter.

Fill in the blank:

Several constellations blank been identified by the students.

Fill in the blank:

There blank almost twenty-five hours in a day on Mars.

Fill in the blank:

Uranus is the planet that blank many moons.

Fill in the blank:

The president is blank a goal for America to return to space.

Fill in the blank:

I blank the film of Neil Armstrong stepping onto the moon.

Fill in the blank:

Sara and blank are writing their informative papers on the space shuttle program.

Fill in the blank:

Jacob went to the planetarium with you and blank.

Fill in the blank:

Blank and Buzz Aldrin were two of the first Americans in space.