–Will you go to the exhibition tomorrow—Yes I will go ____it’s windy

It is obvious that people hold different opinions about ____ voluntary services should be financially rewarded

o one to _____in such a frighteningsituation, she felt very helpless

下列各句中，表述没有语病的一项是（ ）

To learn how their children are doing at school, parents need to _______ the teachers every now and then.