What annoys(使生气) us is that he usually does nothing but about having so many things to do at weekends.
It wasn’t long _______ the two daughters of President Obama got used to the life in the White HouseA that B before C until D and
that Marie was able to set up new branches elsewhere.
My parents live in a small village. They always keep candles in the house_____there is a power out.
Leave your key with a neighbor _______ you lock yourself out one day.
Small sailboats can easily turn over in the water ______ they are not managed carefully.