When you are (1) __________Singapore, you can go about by taxi, by bus, or by underground. I myself prefer the underground because it is fast, easy (2) __________ cheap. There are buses and taxis in Singapore and one cannot drive along the road quickly and without many stops, especially on the Monday morning. The underground is therefore usually quicker (3) __________ taxis or buses. If you do not know Singapore very well, it is difficult to find the bus you want. You can (4) __________ a taxi, but it is more expensive than the underground or a bus. On the underground, you find good maps that tell you the names of the stations and show you (5) __________ to get to them, so that it is easy to find your way. 1. A. at B. in C. by D. with 2. A. and B. but C. so D. or 3. A. so B. like C. as D. than 4. E. get F. take G. go H. look 5. A. what B. where C. how D. why Cấn gấppppppppppppppppppppppppppppppppppppp