I.
1.and
2.so
3.but
4.and
5.but
6.but
7.or
8.and
9.and
10.or
II.
1.Alex likes playing online ga,es with his friends.
2.I love chatting with my friends but I hate writing emails.
3.You shouldn't eat too many oily food and chips.
4.If you go on weight quickly,you should eat less and eat healthily.
5.Playing sports after work will help you relax better.