Although you can’t sense the dangers of drinking heavily now, but ________ you may develop high blood pressure.
----My sister is very upset today. ----It’s your fault. You ________ the bad news to her yesterday.
They ________that immediate action be taken to stop the water pollution .
The open-air celebration has been put off ______the bad weather .
In ______1600’s, Shakespeare made use of _______wider vocabulary than ever before .
He is a _______visitor to that country. I mean, he often goes there.