请根据下列提示写出相应内容。

1．professional adj．________

2．specialized adj．________

3．建筑，建造n．________→v．________

4．捐助v．________→n．________

请根据下列提示写出相应内容。

1．偏僻的adj．________

2．目前的adj．________

3．relative n．________

4．photographer n．________

请根据下列提示写出相应内容。

1．同时adv．________

2．职业n．________

3．技术的adj．________

4．私人的，私有的adj．________

请根据下列提示写出相应内容。

1．进入权，进入许可n．________

2．利益n．________

3．迅速地adv．________

4．多山的adj．________

请根据下列提示写出相应内容。

1．要求，需要v．________

2．企业n．________

3．官员n．________

4．海报n．________

I began to appreciate their beauty only when I reread these poems recently．(强调划线部分)

________________．

I didn't realize she was a famous film star until she took off her dark glasses．(用强调句型改写)

________________．

I found to study English very interesting．(用It做形式宾语改写)

________________．

To finish the work in two days is not easy．(用It做形式主语改写)

________________．

1．It was not until yesterday that I met my old friend．

2．It is in a small factory that my brother is going to work．

It在1、2句中构成________句型。请用横线划出被强调的成分。