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B1+ Upper-intermediate · GRAMMAR LESSONS

Unit 13: Zero and first conditional and future time clauses

2 exercises · 18 original questions

CEFRA1—C2Every level · Every skill
UNIT 13: ZERO AND FIRST CONDITIONAL AND FUTURE TIME CLAUSESQuestion 1 / 18
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GRAMMAR · B1+
Exercise 1 · Exercise 1

Choose the best answer.

I will lock the door ___ I go to bed.