Here are the answers to your questions:

**1.** Choose the correct form of the verb:
- The verbs are all in the past tense, and each option is correct. There is no further clarification needed, as they all represent the same verb tense correctly.

**2.** Similarly, the following verbs are also correct in the past tense.

**3.** The same applies here; all options are past tense verbs.

**4.** Based on the given options, all choices are present tense verbs.

**5.** Again, all options provided are in the present tense.

**6.** Each option belongs to the present tense as well.

### Stress Analysis:
**VII. Choose the word which is stressed differently from the rest:**

1. **D. interesting** - The stress falls on the second syllable, while the others have stress on the first syllable.

2. **C. personnel** - The stress is on the last syllable, while the others have stress on the second syllable.

If you need further details or explanations, feel free to ask!