Choose the part that has an error.
No sooner had the company launched its new product than competitors began to imitated it.

• No sooner had যুক্ত বাক্য গঠনের নিয়মাবলী:
- No sooner had + subject + 1st clause (verb এর past participle) + than + subject + 2nd clause (verb এর past form).
- No sooner had বাক্যে than বসে।

এখানে, 2nd clause এর verb হচ্ছে began (begin এর past form).
- আর, to imitate এখানে Infinitive হিসেবে আছে।
- Infinitive হচ্ছে verb এর base form অথবা to + base form.
- তাই, 'to imitated' এর ব্যবহার ভুল।

Correct Sentence - No sooner had the company launched its new product than competitors began to imitate it.