1) _____ you take a taxi, you won`t get to the airport on time a) If b) Unless 2) _____ we water the plants, they will grow very well a) If b) Unless 3) She's going to work in the garden ______ it rains a) If b) Unless 4) I won't give you my new camera ______ you help me with my English test a) If b) Unless 5) My parents will buy me a new computer________ I get good marks at school a) If b) Unless 6) Dad will take us to Maldives ______ we fail the exams a) If b) Unless 7) _____ you let me play the PC games, I promise I'll wash the dishes a) If b) Unless 8) _____ I go to Paris, I will buy lots of souvenirs  a) If b) Unless

Unless/if

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