you will hear some sentences with a beep in place of the verb. decide which form of ser or estar should complete each sentence.

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

Auser wants to add a thick, dark green border around a chart in powerpoint. the user can do this in chart tools by choosing what

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome