Question

1. simple present -> simple past (+),(-),(?) 5 kalimat semuanya

2. present continus -> past contius sama nomor satu makasih

Answer 1

simple present {S + V1}
(+)she is beautiful
(-)she isn't beautiful
(?)is she beautiful?
simple past {S + V2}
(+)she was beautiful
(-) she wasn't beautiful
(?)was she beautiful?
present continous {S + V1 + ing}
(+)we are studying
(-)we aren't studying
(?)are we studying?
past continous {S + be(was/were) + V1 + ing}
(+) we were studying
(-) we weren't studying
(?) were we studying?