—She looks very happy. She ______ have passed the exam.--I guess so. It’s not difficult after all.
However hard he tries,the recorder .
—I dreamed of some animals running on the moon. —It be. There is no air or water on the moon,you know.
The man was hit the head a alone while traveling in the mountain.
—Sorry for being late for the party. —earlier next time, will you?
—How delicious the noodles are! —Yes. It would taste with tomatoes.