Understanding Time Expressions in English

The video tutorial by Niharika focuses on common past time expressions. It explains how to use expressions like 'yesterday', 'the day before yesterday', 'last', 'this', 'ago', and 'in' to describe past events. The tutorial emphasizes the correct placement of these expressions in sentences and provides examples for clarity. It also highlights common mistakes and offers a brief test to reinforce learning.

Why do we use time expressions when talking about past events?

• To confuse the listener

• To specify when an event occurred

• To make sentences longer

• To avoid using verbs

Where should time expressions be placed in a sentence?

• Only at the end

• At the end or beginning

• Only at the beginning

• In the middle

What does the expression 'yesterday' refer to?

• Any random day

• The day before today

• The current day

• A day in the future

How would you express two days before today?

• Yesterday

• The day before yesterday

• Last week

• Tomorrow

What does the expression 'last night' refer to?

• The most recent night

• A night in the future

• The upcoming night

• Any night in the past

When do we use the expression 'this morning'?

• For a morning in the future

• For any morning in the past

• For the previous morning

• For an earlier period on the same day

What does the expression 'one week ago' indicate?

• A week in the present

• Any random week

• A week in the future

• A specific time one week in the past

Which preposition is used for specific years or months?

• At

• On

• By

• In

Which preposition should be used for days of the week?

• In

• On

• At

• By