Question

the teacher along with his students______going on excursion​

Answer 1

एक 18 साल के कॉलेज के छात्र बकवास और गर्भवती उनके 30 साल विधवा और अमीर सुंदर शिक्षक को छोड कर प्रेग्नेंट कर दी

Answer 2

The teacher along with his students is going on excursion

• are will not come as the teacher "with" his student is given
• Not teacher "and" his students
• If there was "and" given then we would have used are

Hope it helps