题目内容
完成句子
I must study hard ________(以实现我的梦想).
根据所给汉语完成下面句子
I must get rid of the large desk; it ________(占据太大的空间)
I must have felt ________ ________ ________ ________(对自己感到骄傲)after the test.
I must ________(向你道歉)for forgetting your birthday.(apology)
I must have sounded ________ ________ ________ ________(对自己感到骄傲)after the test.