Read the following passage and mark the letter A,B,C,D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks

For the last few years, my children have been going to a summer camp in northern Greece called Skouras Camp. They always seem to have a good time, so if you’ re wondering what to do with the kids for three weeks this summer, you could send them to this beautiful camp on the shores of the Aegean Sea. If your children, like mine, are keen on adventure, sports and good company, the Skouras Camp will keep them busy all day doing the things they most enjoy. Skouras is an international camp with children from all over the world.  My children have made friends with children of their own age from Poland, China, Denmark and the United States. Naturally they get lots of opportunities to practice their English as this is the only language spoken. The camp is located in one of the most beautiful parts of Chalkidiki. It is huge (120,000 square meters) and is not far from the clear, blue Aegean Sea. It takes the children just five minutes to walk to the golden sandy beach on foot. The programme is packed with exciting activities such as donating books and running. Other sports include basketball, volleyball and soccer. The Camps end with a sport contest in the last week which all parents are invited to attend.

All the children who come to the camp have to _________

• A. 
  be at the same age
• B. 
  come from the same country
• C. 
  speak English
• D. 
  practice basketball