2.Panting , I boarded the plane under the reproachful gaze of the other passengers.
Panting – participle
3.We saw an army of ants lugging a fly wich was at least ten times the ant’s size.
Lugging – participle
4.On enquiring , the priest said that the temple found it difficult to get the bilva leaf.
enquiring - Gerund
5.It was not commercially economic to grow it.
to grow - infinitive
6.Very few flower sellers were willing to provide bilva leaves.
to provide – Infinitive
7.The greatest difficulty was in identifying the plants.
Identifying - Gerund
8.He had to consult many scholars.
to consult – Infinitive
9.The book succeeds in providing good leisure reading.
Providing – Gerund
10.It is one of the best occasions in recent times to raise a toast.
to raise – Infinitive
11.This strategy looks easy but is difficult to implement.
to implement – Infinitive
12.Indians are always comfortable playing against the wind as it easy to control you shorts.
Playing - participle
13.It is equally important to realize that she has a long career ahead of her.
to realize – Infinitive
14.India is faced with the challenge of sustaining its rapid economic groth.
sustaining - Gerund
15.India has committed itself to reading its carbon emissions by 20-25 per cent by 2020.
reducing - Gerund
To understand more
The subject of a sentence is usually a noun or a pronoun. But sometimes, to-infinitives and –ing forms are also used as subjects.
Study the examples given below.
Swimming is a good exercise.
Here the –ing form ‘swimming’ acts as the subject of the verb ‘is’.
More examples are given below.
Smoking is injurious to health.
Singing gives me great pleasure.
Telling lies can get you into deep trouble.
Collecting stamps is his hobby.
Driving very fast on a busy road may lead to an accident.
In each of the following sentences, the subject is an –ing form.
A to-infinitive can also act as the subject of a verb.
Study the example sentences given below.
To err is human.
To give advice is easy.
To follow this advice may be difficult.
To swim in that sea may be dangerous.
To drive very fast here is not advisable.
Now study the examples given below. They show another kind of subject a sentence can have.
What you say is not true.
Where the police have taken him is not known.
Why even good people suffer in this world is a great mystery.
As you can see, the subject in each of these sentences is not a word or a phrase, but a group of words which itself looks like a sentence. A group of words of this kind is called a clause. Here the clause functions as a noun and therefore it is called a noun clause.