1,2

Saturday. 2) There will be a sale of sofas only on Saturday. 3) Sofas will be cheaper after Saturday. 4) The shop closes on Saturday. 5) Sofas are cheaper than usual until Saturday.

London Transport's nine line underground system is surprisingly easy to follow. Fares on the
underground are reasonable when compared to similar transport in other major cities throughout the world. British rail runs into and out of central London. Most local rail services run at 20 to 30 minute interval and there are good tube and bus connections at the main stations.
London's black taxis can be hailed anywhere and should stop if the "For Hire" sign on the roof is lit. You will be charged no more than the sum shown on the taximeter.