I,Fill in the gap with a preposition:( on,off,after,of,at,with,up,to,between) 1-He couldn't buy that novel because the bookstore has run out ... it 2-I lost my pen.I have looked ... it for all morning. 3-Pay the bill with in 2 weeks or the electricty will be cut .... 4-What activities do you take part ... after school? 5-I will pick you ... for a sightseeing. 6-Daddy, there is the weather forecast ... TV. 7-We thought the two films were similar ... a great extent. 8-Police officers don't have to wear uniform when they are ... duty. 9-Please bring some raincoats fust ... case. 10-Hee will have temperatures ... 23 degree Celsius and 27 degree Celsius. 11-0It snowed in Lang Son ... the winter ... 2002. 12-People in big cities are always afraid ... earthquakes. 13-Can you turn... the light?It is too dark in here. 14-It is very rude to laugh ... the beggar in the street.