39. They decided to go out _______ it rained heavily.
A. but B. and C. although D. so
40. they stayed up late for a new television movie _______ they had to go to school in the morning the next day.
A. even though B. but C. and D. so
41. ________ Lan practices speaking English everyday, she felt shy and timid when meeting the foreigners.
A. And B. But C. Although D. therefore
42. ____the teacher remind her not to talk so much in class, she kept on doing that.
A. Although B. But C. and D. so
43. _______ the weather was so bad, they set off for their trip.
A. Although B. But C. And D. however
44. Her father enjoys films _______ her mother fond of plays.
A. although B. but C. and D. also
45. Lan wanted to watch the parade in Hanoi on the Independence Day___ she wasn't there then.
A. but B. therefore C. though D. so
46. The students wanted to continue their work _______ it got darker and darker.
A. although B. but C. and D. therefore
47. His mother is short.. his sister is tall.
A. although B. but C. and D. therefore
48. _____ their parents allowed them to go on a camping trip, they don't want to join it.
A. Even though B. But C. And D. however
49. Can you tell me the reasons for _______ the Mother's day?
A. celebrating B. celebration C. celebrate D. celebrated
50. We think that Mother's day should be celebrated _______.
A. nationhood B. nationwide C. nationally D. nation