Помогите с англ.яз!! помогите с дом/зад по английскому. 5 предложений с предлогом "of"

Прошу прощения, но в первом ответе часть предложений грамматически не правильно составлена. Я позволила себе их справить.

3. What ARE you thinkING of? –I AM THINKING (thought) of going to the zoo, but the weather is so bad that probably I shan’t go.
4. THEY SAY there are some English books at our institute bookstall now. – So you are going to buy some, aren't you?
5. I HAVE BEEN THINKING of working in the library this evening, but as you have come, I won't go THERE.

А вот мои:

1) Some of us are did not agree to stay.
2) It is wise of him to go there.
3) I'd like a cup of coffee and a chocolate cake.
4) At the shop I've seen beautiful dresses of all kinds!
5) It seemed to be a kind of magic when he did a trick of his.

1.I thought of coming and seeing you tomorrow.
2. I am thinking of going out to the country tomorrow to see my mother.
3. What do you think of? –I thought of going to the zoo, but the weather is so bad that probably I shan’t go.
4. I hear there are some English books at our institute bookstall now. – So you are thinking that you will buy some, aren’t you?
5. I thought I of working in the library this evening, but as you have come, I won't go to the library.

.I thought of coming and seeing you tomorrow.
2. I am thinking of going out to the country tomorrow to see my mother.
3. What do you think of? –I thought of going to the zoo, but the weather is so bad that probably I shan’t go.