By 2050, medical technology_______ many diseases.
The packages___________________ so that it would be easier to carry them.
The boat was sailing north when a terrible storm_____________ .
Standing on the tip of the cape,____________________ .
The pool should not be made so deep______small children can be safe there.
Only one of our gifted students______to participate in the final competition.
_______ has been a topic of continual geological research.
Regular exercise and good diet will bring______fitness and health.
He_______________us but he was short of money at the time.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
There has been a great increase in retail sales,_____________________ ?