Modal Verbs Elena and Yaiza

http://www.englishpage.com/index.html

This is the principal page, and this one is the modal verbs section:

http://www.englishpage.com/modals/modalintro.html

We found a web page about modal verbs, and it explain us, what ares the modal verbs and when we use them. And there are some exercises to improve with grammar, there is an exercise for each verb. Here is the information:

What are Modal Verbs?

Modal verbs are special verbs which behave very differently from normal verbs. Here are some important differences:

1. Modal verbs do not take "-s" in the third person.

Examples:

• He can speak Chinese.
• She should be here by 9:00.

2. You use "not" to make modal verbs negative, even in Simple Present and Simple Past.

Examples:

• He should not be late.
• They might not come to the party.

3. Many modal verbs cannot be used in the past tenses or the future tenses.

Examples:

• He will can go with us. Not Correct
• She musted study very hard. Not Correct

Common Modal Verbs

Can Could May Might Must

Ought to Shall Should Will Would

Is a page that help you to learn this grammar, and it explain very good

And this is another web page that we found, and there are a lot of exercises to practise.

http://www.english-4u.de/modal_verbs_ex1.htm

http://www.englishpage.com/modals/interactivemodal1.htm

This exercises help you to correct your mistakes in english.