Modal verbs are special verbs that go together with action verbs to indicate ability, permission, obligation and more. Let's see how they work.

As the harvest ends and the Christmas season approaches, families across the United States come together to share a lavish meal in the annual celebration known as Thanksgiving. In this video, we learn some of the crucial vocabulary used at this special time of year.

Let's look at how Long Island was formed around 20,000 years ago. It has to do with a glacier that brought plenty of material along with it and left some behind when it receded.

As the series draws to a close, we have learned the one hundred most commonly used words in the English language. Maria and Spencer can relax and walk happily in the park, where nobody will bother them... or so they think!

Try to figure out what Sigrid is thinking of as she describes something. Understanding the description is just as important as guessing the answer.

Finally free from their pursuers, Maria, Spencer, and Oscar arrive at the park. It’s a lovely, sunny Saturday, the perfect day for a romantic walk.

With the car repaired, Maria and Spencer go to pick up Oscar, who has been waiting patiently for them all day... but the hungry and over-enthusiastic dog immediately finds himself in trouble.

Spencer asks Maria where she would like to take Oscar, her dog... but when they set off in his car, clouds of smoke start coming from the engine!

Both the Mississippi River and the Colorado River have a huge impact on the lives of millions of Americans. While there have been severe droughts leading to a lack of drinking water, there have also been floods because of quickly melting snow.

Maria’s mother and Clark read the note that Spencer wrote, which states that he loves Maria. Will Maria and Spencer at last be able to enjoy a movie date on their own?

Maria and Spencer are seen by her mother and Clark as they go on a date. Desperate to be left alone, Maria decides they must write a note to her mother, and Spencer agrees.

Oscar the dog has been very bad, but Maria and Spencer have no time to hang around... they’re off to the movies. It’s just too bad that Clark sees them as they walk to the theater!

In this video, you can learn some vocabulary associated with Easter and springtime.

When Maria arrives home, her dog Oscar is waiting for her, and Spencer has brought her a gift! Maria decides it’s time to introduce Spencer to Oscar.

Look out for more essential vocab words in this video, as Maria hides from her mother and Clark, and her friend Molly comes to the rescue.