He kept yawning in class this morning. That is _____ he stayed up late doing his homework last night.
A. why B. how C. because D. whether
I want to show you is my gratitude and respect for your continuous and selfless help.
A. That B. Which C. Whether D. What
______ we have confidence and determination, we can win the match.
A. Once B. Since C. Unless D. As long as
In those years, poverty ______, hungry farmers wandered about the countryside.
A. stricken B. striking C. being stricken D. strike
The picture shows my mother is sitting by my bed, ______ me stories till I fell asleep.
A. having told B. telling C. told D. to tell
The recorder doesn’t work. Something seems ______ wrong with it.
A. to go B. to have gone C. going D. having gone
