1) Teenagers recognize company logos very quickly.
2) Do you speak French?
3) Petra has ten icons on her mobile phone.
4) We don`t know the meaning of this symbol.
5) Everybody understands the meaning of ↑ and ↓ ( можно сказать the meaning of these symbols).
6) Does Martin go shopping on Saturdays?
7) Communication is easy with symbols.
8) My brother doesn`t work in an office.
9) You use hundreds of symbols on a computer.
10) Does the supermarket open at nine o`clock?