YOU SAID:
I should be taking a test
INTO JAPANESE
私はテストを受けるべきです
BACK INTO ENGLISH
I should take the test
INTO JAPANESE
私はテストを受ける必要があります
BACK INTO ENGLISH
I need to take a test
INTO JAPANESE
テストを受ける必要があります
BACK INTO ENGLISH
Need to take a test
INTO JAPANESE
テストを受ける必要があります
BACK INTO ENGLISH
Need to take a test
You've done this before, haven't you.