21. She is looking for a new job ……………... she is tired of doing a routine job day after day.
A. since B. as C. because D. all are correct
22. She can't marry her cousin .................. she loves him.
A. though B. so C. despite D. because
23. He's still going to school ………........ his injury.
A. even though B. although C. in spite of D. even
24. He left home early .................. he could arrive at the station on time.
A. because of B. in order to C. although D. so that
25. We will wait here ................ he comes back.
A. while B. until C. before D. after
26. Thousands of people came to see the Queen ................ the rain.
A. because B. owing to C. in spite of D. according to
27. We could reach the house .................. the road was flooded.
A. although B. whether C. as if D. even
28. You have to make up your mind fast, ............... you slip the best opportunity.
A. and B. so that C. if D. or
29. My mother looks ............. she is tired. Perhaps she didn't sleep well last night.
A. like B. although C. until D. as if
30. Our teacher speaks slowly ................... we may understand him.
A. because B. in order to C. so that D. or
