Use of English B2 · Unit 5 · Consolidation I · Open cloze
The small words from the open cloze about ballooning: as, when, look into, catch sb's attention, until, fill with, interested in, either … or. Flashcards and five drills, ending with a new open cloze text.
Every correct answer adds a dot. All dots green = learned. Red frame = repeat this one.