Vocabulary1The city centre is crowded with tourists。2Stuffs are expected to work overtime as required。3As a result of staying an extra day,I was able to gain some valuable information.4.The evidence suggests that our high employment level contribute to the uneasiness felt by foreign investors.5.The heat,couple with poor sanitation,has acceleraated the spread of the disease.6.Wanda was absolutely wonderful,very prompt and quick in her responess to my emails.her anytime outside
