Complex Sentences

The book __________ is not in the library.
1. what I want to borrow
2. I want to borrow
3. which I want to borrow it
4. that I want to borrow it.
__________ was once regarded as impossible has come true.
1. That
2. Which
3. What
4. There
Is this factory _________ you visited last year?
1. the one
2. where
3. which
4. that
I found ______ strange ______ nobody had said anything at the meeting.
1. that ------ that
2. it ------ ______
3. this ------ that
4. it ------ that
The problem lies __________ her English is too poor.
1. in the fact
2. in fact that
3. in the fact that
4. in that
______ a pity that we have missed the film.
1. That's
2. It's
3. What's
4. There's
__________ comes home back first should cook dinner.
1. Who
2. Who that
3. Whoever
4. Who ever
They talked about things and persons _________ they remembered.
1. that
2. who
3. which
4. what
If you ______ anything to say, just speak out.
1. had
2. had had
3. will have
4. have
The playground ______ we play is very large.
1. what
2. where
3. which
4. that