The two strangers talked as if they ____ friends for years.A should be B would be C have been D had been
Yesterday I witnessed ____ car hit a tree and ___ driver was killed.
He kept yawning in class this morning. That is _____ he stayed up late doing his homework last night.
I want to show you is my gratitude and respect for your continuous and selfless help.
______ we have confidence and determination, we can win the match.
In those years, poverty ______, hungry farmers wandered about the countryside.