| Q.60 | Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’. A team of biologists have been discovered four new species of horned frogs in the North Eastern region of India. | |
| Ans | 1. has been discovered | |
| 2. has discovered | ||
| 3. No substitution required | ||
| 4. has been discovering |
Correct Ans Provided: 2