Articles

Question 1

He played ___ piano and ___ violin

Answer 1

the, the
(Musical instruments take definite article)

Question 2

He sleeps by ___ night because he is payed by ___ day.

Answer 2

NA, the
(First is time being used generally to indicate a part of the 24 hr cycle.
Second, time is being as a measuring quantity begging definite article)

Question 3

He was invited to ___ dinner to welcome the new president.

Answer 3

a
( Dinner could be any one of the dinners arranged for the president)

Question 4

Ali is ___ smarter of the two students.

Answer 4

the
(Comparison with a defined group or set)

Question 5

I am learning ___ Spanish language.

Answer 5

the
( Word language used after the language name)

Question 6

I am ___ most charming person.

Answer 6

a
( since comparison is not indicated, a most can be an intensifier )

Question 7

I am watching some sports on ___ TV.

Answer 7

NA
( definite article is generally not used before TV, however it is used before other forms of entertainment like “the cinema” or “the radio”.