I __________ here __________ 20 years.

For question choose the best option to fill in the blank.When Elizabeth ___________ to work this afternoon she ________ an old friend of hers.

Read the sentence below and classify it according to its verb tense and function. He´s been studying in the library for four hours!

Communicative Language Teaching (CLT), or the communicative approach, is an approach to language teaching that emphasizes:

If you want to play card games, you _____ keep your best cards, you _____ tell others what cards you have, and you _____ look at my cards.

“I go to her house because she is sick.”, in the simple past is:

Choose the sentence that uses Past Continuous and Simple Past.