The children were happy ………………….. the show began. A.when B.as C.while Answer and Feedback Answer:A do you want? view more test Xem thêm Share this post Some other questions you may be interested in. The Suez canal connects the Red Sea with this sea. The Bermuda Triangle is located in this ocean. Which one of these rivers is not located in Asia? The city of Paris is built on an arc of this river. This Tibetan lake is located at the highest altitude. Prior to 1989, this county was bordered by three countries that do not exist anymore. Which country used to rule vast areas from South America through Africa to East Asia? Which country is divided by a canal connecting the Pacific and Atlantic Oceans? The name of which country means Rich Harbour? Which of these countries is inhabited by the largest number of Muslims?