1) are skating
2) Did you skate
3) skated, will skate
4) are you doing, am washing
5) did you do, had
6) are you having
7) does your brother work, works
8) was sleeping, came
9) will your brother do
10) didn’t go, will go
11) was Kate going, met
12) enters
13) entered
14) will the secretary come
15) listened
16) entered, was typing
17) rang
<span>I</span><span>believe that the most common reason for conflicts between teachers and students is the difference in understanding of life's values. Teaches believe that what they think and what they were taught - are the only right things and there should be no discussion about that. Students have different point of view, which are rather modern and unacceptable by teachers. </span>
Do children play football?