The girl left home after quarreling with her parents, _____ them quite worried.
The system has been designed to give students quick and easy to the digital resources of the library.
Form their ________ on the top of the TV Tower, visitors can have a better view of the city.
Children need friendstheir own age to play with.
The ____________ shoes were covered with mud, so I asked them to take them off before they got into __________ car.
In our class, when the bell rang and the teacher closed his book, it was a ______ for everyone to stand up.