1) I’m not going to make such a serious decision ______ I have all the facts and figures.  a) if b) unless 2) ______ you have any questions, don’t hesitate to contact me via email.  a) If b) Unless 3) _______ you invest in marketing, your business may struggle to attract new customers a) If b) Unless 4) You may run out of money _______ you don’t manage your finances carefully. a) if b) unless 5) We won’t be able to solve the problem ________ we determine the root cause of it. a) if b) unless 6) ________ the Board gives us the green light, we will start developing this app right away. a) If b) Unless 7) _______ a golden opportunity presents itself, you should definitely go for it! a) If b) Unless 8) _______ you hire and retain talented employees, you’ll lose productivity and competitiveness. a) If b) Unless 9) I’ll let you know ________ I find out what the customer has decided. a) as soon as b) until 10) The development team won’t start their work _______ the design is approved. a) when b) until 11) _______ you arrive at the meeting, please introduce yourself to the other participants. a) When b) Until 12) We need to hurry up and finalize the budget _________ the week is over. a) before b) after 13) I need to talk to the team _______ we make a decision about the new proposal. a) as soon as b) before 14) We can schedule a follow-up meeting _________ we have all the necessary information. a) after b) until 15) You can't leave the conference ________ you all reach a consensus. a) when b) until 16) ___________ the new software is available, we can upgrade our systems. a) As soon as b) Before

If, unless, until, as soon as, before, after. First Conditional & Future time clauses. (BE B1)

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