Unless you are brave enough to speak up, you'll lose chances to make yourself understood.
—Are you going to invite Jack to our party? —No, but he’s welcome to come along, ______ that he behaves himself.
She is one of the most helpful, ______ and reliable people I have ever had the pleasure to know.
If she hadn’t been sent on a business trip by her boss, she ______ be here with us now, enjoying the snow.
When asked about their opinions about the schoolmaster, many teachers would prefer to see him step aside ________ younger men.
—Could you tell me something about Holland in Europe? —It is a small country ______ size and population.