The number of people at the concert was ________ than expected. There were many tickets left.
Over the past l00 years,sea level steadily as a result of global warming.
It is difficult to between Mary and her younger sister
You have done so much that you are pass the exam.
The fact has worried many scientists the earth is becoming warmer and wormer.
Do you still remember the rider and his new bike we saw in the street last week?