One third of the country_____ covered with trees and the majority of the citizens______ black people.
I could have arrived much earlier, but I ____ in the traffic.
The snow _____ to end at midnight and change to rain in the east as warm air is pushed in by dawn Monday.
Nowadays everything strange is ________ strange. That is to say, any unexpected thing is possible to happen.
These two areas are similar ________ they both have a high rainfall during this season.
When you go outing with your sisters, you must see to ________ that they are safe.