61. that’s all(so much) for the class .time’s up.下課時間已到，本課時就講這么多。

62. after class,you’re to read the text again.課后，大家還得再讀一會兒。

63. and you ought to hand in the homework in time.大家要及時上交作業(yè)。

64. let’s take a break, see you later,everyone.休息一會兒，同學們，再見。

65. according to the study demand (require) and our arrangement,we’ll do an action.根據學習需要和安排，我們要搞一項活動。

66. from now on, at the beginning of every chinese class, we’ll ask someone to do the oral composition.從現在開始，在每堂語文課上課之始，我們請同學們做口頭作文。

67. do you understand what i said just now ?大家明白我剛才說的意思嗎?

68. now, you may make preparations for it in ten minutes.現在，大家可以準備十分鐘。

69. the lecture will begin in a minute, let’s get ready.演講稍候就要開始，準備一下。