IEO Class 10 Mock Test 2026 – Set 2

Sample 1, Word & Structure Knowledge

Choose the most appropriate conjunction to complete the sentence: We decided to go for a trek ________ the weather forecast predicted heavy rain.

1. A. although
2. B. because
3. C. therefore
4. D. unless

Sample 2, Reading

Fill in the blank with the appropriate preposition: 'He was so absorbed ________ his research that he completely lost track of time.'

1. A. at
2. B. with
3. C. in
4. D. for

Sample 3, Spoken & Written Expression

Identify the type of sentence: "Please shut the window before it starts raining."

1. A. Assertive
2. B. Imperative
3. C. Interrogative
4. D. Exclamatory