The woman ______ in the accident should be sent to the hospital at once.

 When I was in Spain last summer, I ______ quite a lot of Spanish.

— It is around 100 years, known to us all, ______ the first modern Olympic Games was held.— It really is. But were _____ ?

After going into the concert hall, the mother _____ a friend and went over to greet him.

Many single parents      with the dilemma of dividing time between work and children。