4. Khalid hated school ______ he always got good grades.
A. until
B. because
C. although
D. if
5. Which is the best substitute for the underlined words? If the sentence is correct, choose "Make no change. "My family took a train to Chicago last summer.""
A. took train
B. drove a train
C. flew a train
D. Make no change.
6. ___________ live and work in Riyadh.
A. Ahmad
B. Ahmad and his sister
C. His sister
D. Ahmad's sister