15. Not until father came in ______ to prepare my lessons.
| A．I began | B．did I begin | C．I had begun | D．had I begun |
The little boy came ___________ the direction of his mom.
| A．running to | B．ran towards | C．running in | D．to run towards |
. Sometimes it was a bit boring to work there because there wasn’t always_____ much to do.
| A．such | B．that | C．more | D．very |
______ has recently been done to provide more buses for the people , a shortage of public vehicles remains a serious problem .
| A．That | B．What | C．Despite what | D．Though what |
——Mike, what did our monitor say just now?
—— Every boy and every girl as well as the teachers who _____ to visit the museum _____ asked to be at the school gate before 6:30 in the morning.
| A．is ; is | B．are; are | C． is; are | D．are; is |
Many people living in the Southwest of China have no ____ to drinkable water at present.
| A．chance | B．way | C． access | D．occasion |