KET Grammar: Prepositions of Time 2

Question 1

The train leaves ___ 7:45 in the morning.

Accepted Answer

at

Answer

Use 'at' with specific clock times.

Question 2

My family always visits my grandparents ___ Christmas.

Accepted Answer

at

Answer

Use 'at' with holiday periods like Christmas and Easter.

Question 3

She finished her homework ___ an hour.

Accepted Answer

in

Answer

Use 'in' to say how long something takes to complete.

Question 4

I have been waiting here ___ half past two.

Accepted Answer

since

Answer

Use 'since' with a specific point in time when an action started.

Question 5

The museum is closed ___ Mondays.

Accepted Answer

on

Answer

Use 'on' with days of the week.

KET - Key English Test Practice Test