Spirogyra is an example of which of the following algae?

Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.

In the sentence identify the segment which contains the grammatical error.

Tilak rowed through the river and tied his boat on the other side.

It were the children(1)/ that caused a lot of (2)/problem to their parents(3)/ during the long bus journey.(4)

Select the segment which has a grammatical error in the given sentence. If there is no error, select ‘no error.

We need to have appetite for change, and the courage for change, and we need the census to do so.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

Find the error

When I called on her she did her home work

Video clips in the public (A) / domain show one bystander (B) / throwing a helmet at the attackers (C) / and some hurling stones at him. (D) / No error (E)

Before sleeping, (A)/you should make sure (B)/that you have locked all doors, (C)/preventing theft (D).