It is obvious to the students ______ they should get well prepared for their future.

The science Festival is an occasion _____ modelplanes and model rockets are flown over the school grounds.

Listen, a small number of students ______ in theclassroom.

______________ I try to make time to go outand have fun, my grades _____________.

Upon arriving home, Lily found that her husband _____ a beautiful candlelight dinner.