The sentence uses the past perfect continuous tense ("had been dancing") to describe an action that was ongoing in the past. To indicate a simple past action that occurred afterward, the correct tense is the simple past ("arrived") rather than the past perfect ("had arrived"). The past perfect tense is unnecessary here because the action of the teacher arriving is not an action completed before another past action but rather a concurrent or subsequent event.
Boron tolerant crop is
Which crop involves the practice of nipping, which entails the removal of the apical bud of young plants, typically done when the plants are 2 to 4 week...
Crop growth and development are primarily governed by following environmental factors
As compared to main bacterial chromosome, the size of an episome is
Which of the following is soil flora?
What is the primary vector responsible for transmitting Cotton Leaf Curl Disease (CLCuD)?
Balance sheet is otherwise known as
The value of nutrient index for medium or average fertility soil is?
Common Peacock Butterfly; _________ is state butterfly of Uttarakhand.
A society that organizes grass root level awareness programmes among fishermen, fisherwomen, processing workers and other stakeholders, thereby changin...