Depends on the question. For example, I can say "what do you think ...?" There the answer would be what you think. But if i say "how do you think ...?" The answer would be how you think.
That is the correct spelling of "thinking."
I have to think
Both are correct.
I think that it is always correct.
Rethink
"What do you think" is correct.
That is the correct spelling of "thinking."
I have to think
Yes this is correct.
No, "will be had" is not a correct grammar. The correct grammar would be "will have."
Both are correct.
Depends on what you think
"I think I caught a cold." would be correct.
The correct spelling I think would be: "Tamagotchi,"
I think that it is always correct.
"He thinks" is correct. The verb "thinks" agrees with the singular subject "he."
Rethink