B.past tense 1.apakah dia membeli buku kemarin? (?) (+) (-) Yes No Present tense 2.kami tidak akan berenang hari ini (-) (+) (?) Tolong dijawab ulang nii????

1.(+)he bought book yesterday
(-)he doesn't buy book yesterday
(?)did he buy book yesterday
yes, he did
no, he didn't
2.(+)we will swim today
(-)we will not swim today
(?)will we swim today?

1. (?) Did he buy some book yesterday?
(-) He didn't buy some book yesterday.
(+) He bought some book yesterday.

2. (-) We doesn't swimming today
(+) We swimming today
(?) Does you swimming today?

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