7. A number of (qtfr): /ə/ /ˈnʌmbər/ /ɑv/ Un número
A collection of persons and things.
Example: A number of dolphins were encountered dead on the beach.

8. A pitcher of (qtfr): /ə/ /ˈpɪʧər/ /ɑv/ Una jarra de
A container for serving drinks, with one handle and a spout.
Example: I think we need a pitcher of orange juice for the whole family.

9. A sack of (qtfr): /ə/ /sæk/ /ɑv/ Un saco de
A large strong bag for storing and carrying things.
Example: He’s got a sack of potatoes for the family reunion this weekend.

10. A spoonful of (qtfr): /ə/ /ˈspunˌfʊl/ /ɑv/ Una cuchara de
The amount of a substance that can be contained in a spoon.
Example: Patrick has to drink a spoonful of remedy each morning.

11. A tin of (qtfr): /ə/ /tɪn/ /ɑv/ Una lata de
A soft light silver metal, often used for covering iron or steel.
Example: Michael grabbed a tin of beans, so he could cook it last night.

12. Counter (n): /ˈkaʊntər/ Mostrador
A long surface where customers are served, for example in a store or a bank.
Example: They got a new counter for the secretary in this luxurious hotel.

13. Each (qtfr): /iʧ/ Cada
Used for referring to all the people or things in a group.
Example: He has answered each question, so he can pass the exam.

14. Enough (adv): /ɪˈnʌf/ Suficiente
Used for saying that an amount is as much as you need, or that a number of people or things are as many as you need.
Example: He is tall enough to play basketball.