Question

1.I am having the time in/of my life 2. Nothing compares with/to a safari in Kenya 3. They camped on/at the mouth of the river 4. We learned a lot about/of their way of life 5. He arrived in/at London last Monday 6. They charged him of/with breaking the law twice

Answer 1

1 in
2 with
3 at
4 of
5 in
6 with

Answer 2

Here are the correct prepositions for each sentence:

1. I am having the time of my life.
2. Nothing compares to a safari in Kenya.
3. They camped at the mouth of the river.
4. We learned a lot about their way of life.
5. He arrived in London last Monday.
6. They charged him with breaking the law twice.