Multiple choice

Directions: Choose the appropriate word from the options given below and fill in the blank.

________ you try, you will not succeed.

  1. But

  2. Unless

  3. Till

  4. If

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Option 4 is completely redundant here. The sentence implies that if one action does not take place, the other will not happen. But there is a negative connotation. And for negative conditional sentences, we use preposition 'untill'.