I have some duties. I must perform them

Question

I have some duties. I must perform them 
Combine the sentence using to Plus infinitive

Anonymous · Accepted Answer

I have some duties thereby I must perform them.

Writeacher · Answer

And you think ... ? (What is a "plus infinitive"?)

Simran · Answer

Every person has some duties. He must perform them

Simran · Answer

Every person has some duties. He must perform them.

Priyashree · Answer

I have some duties.i must perform them.

hi · Answer

i have some duties which i must perform

Afrina · Answer

I have some duties thereby i must perform them.

Mirabel · Answer

I have some duties, so I must perform them.

Anjali · Answer

I have some duties to perform them.

Surjya · Answer

He must perform his duties.