E. Use the word in brackets to form a word that completes the sentence.
1. The children should be congratulated for putting on such a _____ performance. (memory)
2. Symptoms of the disease include headaches, fever, and a constant feeling of _____. (weak)
3. This club has a large _____, consisting of people of all ages. (member)
4. Before you go to university, you need to decide what subject you want to _____ in. (special)
5. My parents have been _____ married for 45 years. (happy)