IhavebeentoBeijing,butIhave_____beentoWashington.
I‘ve____finishedmyworkandIamwatchingTVnow.Haveyoufinishedyourwork_______?
Howmany______haveyoubeentoBeijing?I'vebeentheremanytimes.
therearemanymodernbuildingson____sidesofthestreet.