Пожалуйста, нужна помощь

Read the sentence pair. Choose where the words best fit the blanks.

1) ditch / groundwater
A) Irrigate the crops by digging a ____ _
B) Areas with a lot of _____ are ideal for farming.

2) shortage / rainfall
A) With so much _____ , Dawn didn't have to water her plants.
B) Many crops died due to the water _______

3) rain-fed / drought-resistant
A) Linda prefers ______ crops since she lives in an arid region.
B) Andrew doesn't irrigate; his crops are _______