Tenses part 2

#PRESENT CONTINUOUS#

=>RUMUS SENTENCE
(+) S + (is,am,are) + V-ing + O
(-) S + (is,am,are) + not + V-ing + O
(?) (is,am,are) + S + V-ing + O

=>EX:
(+) We are studying english
(-) We are not studying english
(?) Are we studying english ?

=>USAGE
menyatakan aktivitas yang sedang berlangsung pada saat berbicara/sekarang.

nb: jika kurang jelas bisa berikan komentar agar dapat saya jelaskan