English IV Smrt 120

Gerunds + prepositions

https://www.ego4u.com/en/cram-up/grammar/infinitive-gerund/exercises?21

Use prepositions before gerunds ( at,to without, than, as, between, for, about, on, with, of, in)

http://www.englisch-hilfen.de/en/exercises/structures/gerund_prepositions.htm

http://www.englisch-hilfen.de/en/exercises/structures/gerund_prepositions4.htm

English I Smrt110

Articles pracice

http://www.agendaweb.org/exercises/grammar/articles-a-an

http://www.grammar.cl/Games/This_That_These_Those.htm 

English II Smrt 115

Passive Continuous 

https://www.ego4u.com/en/cram-up/grammar/passive/exercises?past-progressive