Join the sentences using the appropriate word from the brackets.

Here are the solutions to the English grammar questions:

Question 1:
Mr. Sharma, who lives in Mumbai, is visiting us next week.
$\boxed{\text{who}}$

Question 2:
Do you want tea or do you prefer coffee?
$\boxed{\text{or}}$

Question 3:
Aarav is the man who helped me fix my car.
$\boxed{\text{who}}$

Question 4:
Aditya tried hard, but he couldn't succeed.
$\boxed{\text{but}}$

Question 5:
The weather was rainy, but we still went hiking.
$\boxed{\text{but}}$

Question 6:
He studied hard for the exam, but he didn't get good marks.
$\boxed{\text{but}}$

Question 7:
Arna is a doctor whom we consulted to give good advice.
$\boxed{\text{whom}}$

Question 8:
The food was expensive and it tasted delicious.
$\boxed{\text{and}}$