1 If you sing before 7 a.m., you ___ (cry) before 11 a.m.
2 If you (not take) down the Christmas decorations
before Twelfth Night, you'll have bad luck.
3 If you have an itchy nose, you (have) an argument
with someone soon.
4 In Russia, if you aren't married and you sit at the corner
of the table, you (not marry) anyone in the next
seven years.
5 In Ireland, you (not have) bad luck if you put
a penny in your shoe.​

1. I can’t remember …seeing him before (to see). 
2. The machine needs cleaning… (to clean). 
3. She is angry at … for sending (to send). ??? 
4. You should avoid breaking… rules (to break). 
5. She entered the office without  noticing… (to notice). 
6. I am sorry for …disturbing you (to disturb). 
7. We can’t excuse their not …answering our invitation (to answer). 
8. The cat was punished for …breaking the cup (to break) 
9. The cat was afraid of  punishment (punishing)… and hid itself under the sofa. (to punish). 
10. After looking… through and  marking… the student’s papers, the teacher handed them back. (to look),(to mark).

My favourite book is "The adventures of Sherlock Holmes".  The book was  written by Arthur Conan Doyle,  the famous writer from Scotland in 1891. The book about the famous detective is popular all over the world.  Sherlock Holmes and his friend Doctor Watson investigate different crimes in London of the 19th century.  Sherlock Holmes uses his famous method of deduction to solve these crimes.  He looks for stolen jewels, finds missing people and points to the murderers.  The stories are exceptionally interesting and exciting.  Many of them were made into  films.