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

1. David will come …if.. you invite him.

2. Ton won`t know about the party …unless.. you tell him.

3. Clive hates parties and won`t come …even if.. you invite him.

4. This is too bad a job. We won`t finish it on time even if we start right away.

5. They won`t finish this job on time …unless…. they start right away.