Iwouldlove________tothepartylastnightbutIhadtoworkextrahourstofinishareport.
WearegladtoreceiveyourtelegraphicorderofMay6,______regretthatwecannotsupplythegoods______theendofMay.
Asitinvolvesonlyasmall___,wehopeyouwillhavenodifficultyonpromotion.()
Bythemiddleofthe21stcentury,thevastmajorityoftheworld’spopulationwillbelivingincities_______inthecountry.
Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
