The terms all together and altogether can be confusing in English. Once you've read through this lesson, you'll have an altogether better understanding of them.
The English words either and neither can cause some problems for native and non-native speakers of English. Sometimes you can use either one and sometimes you have to choose either one or the other, but neither one is very difficult.
What's the difference between your and you're? Your presence on this page means you're about to find out.
Many English speakers do not know the difference between who and whom. In some places, it hardly matters, because using who when you should use whom is so common that it's not even considered much of a mistake. But for those who want to know the difference between who and whom, here is an explanation
A fun way to start learning English with daily videos and exercises. The first week is free.
What's the difference between theirs and their's?
Everyday and every day are commonly confused in English. There's no difference in pronunciation, but using the wrong one when writing is a mistake in the everyday English you use every day.
The English words than and then look and sound a lot alike, but they are completely different. If this distinction is harder than it should be, read this lesson and then try again.
What's the difference between yours and your's? There's an incredibly simple way to avoid this potential mistake.
Difference between the two most common ways to talk about the future in English.
Diferencias entre las dos formas principales para hablar del futuro en inglés.
Différences entre les deux moyens les plus courants de parler du futur en anglais.
Esta lección muestra las varias formas que se puede utilizar para indicar el futuro en inglés.
Cette leçon présente les différentes formes pour exprimer le futur en anglais.
A list of the most common irregular English verbs, including their simple past conjugations and present and past participles.