D
flower is singular and the verb needs to take the singular form
No. It is a simple question that involves the sound of the bell but nothing is being used to represent or describe the sound
This could be caused by one of three things: (1) Your tree is growing more leaves than it can support, (2) pests and diseases infect the leaves, or (3) your tree might be getting too much or too little water.
The answer to your question is
A