Ⅰ.单句语法填空
1．I am scared to look(look)down from the top of a tall building.
2．I was watching TV when suddenly my mother came in.
3．A small man pushed his way to the front of the line.
4．He delayed telling(tell)her the news，waiting for the right moment.
5．In response(respond) to an inquiry, quotations may be sent.
6．The old ladies played cards for small stakes just for amusement(amuse)．
7．When she heard that her father had died in the accident, she burst out crying(cry)．
8．The famous politician(politics) died in a tragic accident.
9．It's unbelievable(believe) that the event repeated itself years later in the same place.
10．He has to type his essays up because his writing is very messy(mess)．
