To complete this exercise, click on the small button next to the answer you
would like to choose. If you change your mind, click on a
different button.
Read the instructions located at the top of the exercise. Some exercises provide immediate feedback. After you complete your exercise, click on the Save button. Once you save the exercise, the result appears on the screen. However, some exercises provide delayed feedback; you get the results after you finish all the exercises.
Click on the small check box next to the answer you want to choose. If you change your mind, You may read the dialogue again in order to answer all the questions correctly..
Submit your answers by clicking on the Save button. The correct answer will be highlighted in Green. When you finish all questions within the current exercise, a new button will appear. When prompted by the button "Continue to the Next Exercise", click on it or choose a new exercise from exercise list shown on the right top corner of the page.
You may search the meaning of a word while learning English on the site. Double-click on a word, and the meaning of the word will be displayed inside a popup window. You may also select a word by right-clicking it, and then select Dictionary from the context menu. You can check the meaning of any word you would like.
You may listen to the pronunciation of a word while learning English on the site. Select a word by right-clicking it, and then select Audio Dictionary from the context menu.
To return to the activity, click on the activity name (number) at the top of the page
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