Put the following sentences into present perfect tense and then change them into negative and interrogative. Use the verbs in parentheses!
1. The two men ... (play) table tennis since this morning. (+)
(-)
(?)
2. I ... (try) to contact him twice this morning.
(+) (-) (?)
3. Our company ... (make) a goof profit this year.
1. The two men ... (play) table tennis since this morning. (+)
(-)
(?)
2. I ... (try) to contact him twice this morning.
(+) (-) (?)
3. Our company ... (make) a goof profit this year.
Jawaban:
1.the two men have played table tennis since this morning
the two men have not played table tennis since this morning
have the two men played table tennis since this morning?
2.i have tried to contact him twice this morning
i have not tried to contact him twice this morning
have i tried to contact him twice this morning?
3.our company has made a good profit this year
our company has not made a good profit this year
has our company made a good profit this year?