You are not mopping a floor now
My cat is not climbing a tree now
2. drinking
3.studying
4.reading
5.sleeping
6.teaching
7.listening
8.watching
9.cooking
10.singing
11.playing
<span>Nose - nasal, tooth - dental, sun - solar, hand - manual, child - infant, town - municipal, sea - marine, life - vital, youth - juvenile.</span>
1)Must.
2)Mustn't.
3)Must.
4)Must.
5)Mustn't.
6)Mustn't.
7)Must.
8)Mustn't.
9)Must.
10)Mustn't.
11)Must.
12)Must.
13)Mustn't.
14)Must.
<span> ...Does. his aunt ski?-yes, she.does... 13:02:02 .Does ..her uncle swim?-no, he.does not.. ..Does .this boy play?-yes, he..does. .Do..these boys play?-no, they.do not.. ..Does .your sister like cats?-yes, she.does.. ..Do.sam and you like to play?-yes, we.do.. .Does..that girl skip?-yes, she..does. ...Do those girls skip?-no, they.do not.. .Does..your father skate?-no,he..does not.</span>