You can practice there is and there are in this sites. Remember:
Sing: + There is A badge - There isn't A badge ? Is there A badge?
Plural: + There are some badgeS - There aren't ANY badgeS ? Are there ANY badgeS?
A video game to do in class.
Choose the option that is okey.
Game: answer the questions.
Different exercises
A blog with a lot of material.
Have a nice time!! If you have any question ask please!
