问题
填空题
用方框内所给词的适当形式填空。
1. I ________ to ride a bike when I was four years old.
2. Students usually ________ learning English in primary schools.
3. They ________ a big party to celebrate （庆祝） the harvest last October.
4. Professor Li stopped ______ after he had a heart disease.
5. I ________ Lucy last night, but she was not at home.
答案
1. learned 2. start 3. had 4. writing 5. called