when you are in Singapore you can go about (29)_____taxi by bus or by underground l myself prefers the underground(30)______It is fast easy and cheap there are (31)______buses and taxis in Singapore and one cannot driver along the road (32)______and without many stops especially on the Monday morning the underground is therefore usually quicker (33) _____taxis or buses if you do not know Singapore very well it is difficult (34)_______the bus you want you can take a taxi but it is (35)______expensive than the underground or a bus on the underground you find good maps that tell you the names of the station and show you how to get to them so that it is easy to find your way 31. when you are in Singapore you can go about (29)_____taxi by bus or by underground l myself prefers the underground(30)______It is fast easy and cheap there are (31)______buses and taxis in Singapore and one cannot driver along the road (32)______and without many stops especially on the Monday morning the underground is therefore usually quicker (33) _____taxis or buses if you do not know Singapore very well it is difficult (34)_______the bus you want you can take a taxi but it is (35)______expensive than the underground or a bus on the underground you find good maps that tell you the names of the station and show you how to get to them so that it is easy to find your way 29a.at b.in c.by 30a.but b.because c.when 31a.many b.a lot c.few 32a.quick b.quickly c.quicker 33a.so b.like c.than 34a.to find b.find c.finding 35a.less b.more c.most chỉ vs mn Giải thích nữa nhá!