Select the correct article to fill the blank in the given sentence: She takes ...... dog for a walk.

Select the correct article to fill the blank in the given sentence: Rex has ........ terrible toothache.

Select the correct article to fill in the blank for the given sentence: "He works at .......... Wal-Mart."

Select the correct article to fill the blank in the given sentence. Will you go to Australia in ........ March?

Select the correct article to fill the blank in the given sentence.
The car travelled $150$ kilometers ........ hour.

Select the correct article to fill the blank in the given sentence: He liked ...... yellow shirt in the shop and bought it.