Fill in the blanks with if, even if or unless 1. David will come ….. you invite hi 2. Ton won`t know about the party ….. you tell hi 3. Clive hates parties and won`t come ….. you invite hi 4. This is too bad job. We won`t finish it on time ….. we start right awa 5. They won`t finish this job on time ……. they start right away, so let`s get down to work