Какое слово лишнее в данном предложении? can you to give me a pencil?

To-  лишнее,    can you to give me a pencil? -можете вы чтобы мне дать карандаш?   can you   give me a pencil? - можете дать мне карандаш?

1. was

2. was thinking

3. called

4. did i tell

5. happened

6. were shopping

7. were looking

8. came

9. showed

10. she was opening

11. had

12. was

13. didn't expect

1. what is the english scientist famous for? 2. what was his first scientific discovery devoted to?   3. what layer did the scientist discover in two years?   4. why was edward appleton given an honourable  title of a knight? 5. what branch of the science in nobel prize was appleton awarded?