Multiple choice

Directions: In the following question, four phrasal verbs are given. You are to choose the correct one which best expresses the meaning given:

Pay a short unnoticed visit

  1. drop out

  2. drop in

  3. full back

  4. full In

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

"Drop in" (or "drop by") means to pay a brief, informal visit without an appointment or prior arrangement. The other options are incorrect: "drop out" means to withdraw or quit, "full back" appears to be a typo (likely for "fall back"), and "full In" contains a capitalization error.