61. What time does the library close?  - It closes …………about half …………four.

62. Can you help me wash …………these dirty glasses?

63. We look ………………..the new words in the dictionary.

64. You shouldn’t eat and watch TV ……….the same time.

65. These cards are in alphabetical order and …………author.

66. Schools in Vietnam are different ……….those in the USA.

67. What is your date ………birth?  - November eighth.

68. Farmers are very hard-working. They work from morning ………night on their farms.

69. I like to live ……….the countryside because people there are more friendly.

70. Mr. Minh is not at home now. He is …………work.