vocabulary

https://agendaweb.org/exercises/vocabulary/city/places-1

there is and there are

https://www.englishexercises.org/makeagame/viewgame.asp?id=10816

the verb to be wh questions

https://agendaweb.org/exercises/grammar/questions/easy-1

good at and not good at

https://inglesparaprincipiantes.net/are-you-good-at/

the negative forms with the verb to be

http://elovivo.com/introenglish/en/intro_english/lessons_wordlist/basic_english_lesson_01/lesson01b_ex.html