Here are the best answers to fill in the blanks based on the provided passage:

46. **B. lots**
47. **D. police**
48. **A. so**
49. **B. begins**
50. **A. lot**
51. **C. end**
52. **A. begin**
53. **D. many**
54. **B. and**
55. **C. students**

So the completed passage would read as follows:

Life in the city is **lots** of activities. Early in the morning, hundreds of people rush out of their homes in the manner ants do when their nest is broken. Soon, the streets are full of **police**. Shops **so** open, students flock to their schools and the day’s work **begins**. The city is now full of noise. Hundreds **of** sight-seers and tourists visit many places of **end** in the city while businessmen from various parts of the world arrive to transact business.

With the coming **begin** night, another kind of activity begins. The streets are now full of colorful **many**. The air is cooler and life becomes more **and**. People now seek entertainment. Many go to the cinemas, parks and clubs. Some visit friends and relatives and some **students** their time reading books or watching TV.