Write the correct form or tense of the verbs in the brackets

Here are the correct forms or tenses of the verbs in brackets:

1. How many mountains **have** you **climbed** so far?
2. We **took** a memorable eco-tour to Cat Tien National Park last year.
3. It **started** to rain heavily while the tourists **were exploring** the ancient ruins.
4. I wish I **had not attended** this army course. It's so exhausting!
5. Kenny **travels** to new countries every summer to explore different cultures.
6. My sister **is arguing** with her best friend over the phone at present.
7. If it **does not snow**, they **will hike** in the Swiss Alps.
8. Kayla **has done** many community services since she **graduated** from high school.
9. It's interesting **to see** a gong show and **dance** with the local people.
10. The children enjoy **learning** survival skills at the summer camp.