12, if 2
13, if 2
14, .....his parents had worked there for 10 years.
15, ,.........that he hadn't collect his children from school the day before.
16, .........if he was free that night
17, .......where i came from
19, ......to take the final test
18, ..........john on passing the writting test.
20, ........me yesterday was very polite.
21, ...failed the exam that makes his parents upset
22, .......you show me the photos which you took during your vacation?
23, ........is the project which my uncle is interested in.
24, ........paths which led down to this temple was slippery.
25, ....professor who lives next door to me is excellent.
