All the students _____two groups by the teacher during the competition.
#39867
A
were divided into
B
were divided
C
divide into
D
divided into
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A lot of trees________ around here every year, and we can  enjoy fresher air now.
#39126
A
were planted
B
are planted
C
will planted
D
are planting
It’s 8 o’clock in the evening. Tom ______ TV.
#39662
A
watch
B
watches
C
watching
D
is watching
It’s said that he started his own firm when he was only 24. 
#42478
A
built
B
established
C
invented
D
created.