:
John (make) much progress in his lessons since last term. He (study) harder later on.
答案：
has made, will/is going to study
提示：
第一句中，since last term暗示了谓语动词要用现在完成时态。说明从上学期以来取得了很大进步，第二句中的later on要注意用一般将来时。
例3
Cherry arrived at school after the class (begin) yesterday.
答案：
had begun
提示：
begin虽然也能作及物动词，但在表示某事开始时，一般以不及物动词出现，不用被动结构。
例4
