Make sentences negative:
1. We ... (know) this rule very well.
2.Nick ... (swim) very often.
3.Ann ... (sing) at present
4.The boys often ... (ride) their bikes
5.My friend ... (play) his computer now
6.They ... (choose) a present ight now
7.I ... (swim) everyday
8.Tom ... (send) an e-mail now
9.My sister ... (draw) her dog everyday
10.I ... (cook) the dinner every Sunday
11.The girls ... (draw) newspapers on Fridays
12.Two brothers ... (play) basketball now
Ответьте быстро! Я спешу!

We ...don't know this rule very well.2.Nick ..doesn't . swim very often.3.Ann .isn't .. singing at present4.The boys ... don't often ride) their bikes5.My friend ... isn't playing his computer now6.They ... (aren't choosing a present right now7.I ...don't swim) everyday8.Tom ..isn't . (sending) an e-mail now9.My sister ..doesn't . (draw) her dog everyday10.I ..don't . (cook) the dinner every Sunday11.The girls ..don't . (draw) newspapers on Fridays12.Two brothers ..aren't . (playing) basketball now