All students are requested to be present at the meeting ______ in the school auditorium at 1:30 pm.
You mustn’t drive _____ you have drunk.
It’s not easy _____ a best friend in a new place. A find B finds C finding D to find
Lin Tao _____ his uncle from the UK tomorrow. A will see B saw C would see D had seen
What we have been doing may not do us any good, but ______ it will benefit us or others,we’ll stick it out.
The view ______ many scientists hold is ______ too much emission of carbon dioxide is destructive.