21. You can go to the movies with me, .................... you can go to the concert alone.
A. and B. or C. so D. therefore
22. He was able to go to university .................... his aunt’s help.
A. Because B. Because of C. if D. and
23. The boy can’t reach the shelf .................... he’s not tall enough.
A. because B. although C. even though D. and
24. Nam failed the final exam .................... he was lazy.
A. while B. though C. because D. but
25. We didn’t go for a walk .................... it was very cold.
A. though B. because C. but D. so
26. I’m learning English .................... I want to get a better job.
A. or B. because C. therefore D. but
27. The flight was delayed ……………. ..the fog.
A. in spite of B. because of C. though D. since
28. Huong didn’t participate in the contest …………… her lack of confidence.
A. because B. because of C. since D. despite
29. He hid that letter in a book …………. no one could read it.
A. so that B. because C. although D. in spite of
30. ………………. Nam was unable to see anything, he knew someone was in his room.
A. because B. In case C. If D. Even though
Loga
Sinh Học lớp 12
