Multiple choice

Directions: Mark the most suitable option to fill in the blank.

In 1887, the international language known as Esperanto _______ to be simple and logical, with a flexible vocabulary and a grammar contained in sixteen basic rules.

  1. designed

  2. will be designed

  3. was designed

  4. has been designed

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

Case of passive voice in the past indefinite tense. In such cases, we use 'was/were + the third form of the verb'.