Complete the conditional sentences, using the given information

II. Complete the conditional sentences, using the given information.
1.You should take exercise regularly because that`s the way to get fit. ( If you ….)
2. I can`t look the word up because I haven`t got a dictionary. ( If I ….)
3. I was sick yesterday, so I didn`t go to class. ( If I ….. )
4. David has so many accidents because he`s so clumsy. ( If David …….)
5. I`m so busy, so I don`t write to my friends regularly. ( If I ……)
6. Sandra may arrive a bit early. She can help you get things ready. ( If Sandra …….. )
7. I don`t ride the bus to school very morning because it`s always so crowded.(If the bus…)
8.The office may be closed, so Mark won`t be able to get in. (If the office ….)
9. People don`t realise how important it is to conserve energy, so they do nothing about it.
( If people
10. You may want a chat, so just give me a ring . (If you …)
11. It is raining, so we won`t finish the game. (If it …)
12. The accident happened because the driver in front stopped suddenly.( If the driver …….)
l3.The airport was closed, so Sarah wasn`t able to fly to Rome. (If the airport ….)
l4. Carol didn`t answer the phone because she was studying. (If Carol …)
l5.Unfortunately, I didn`t have an umbrella and so I got very wet in the rain ( If I …..)