Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Q: Some alternative antibiotics require ____ doses per day for ten days.

A: three
****
Q: Eye contact is important for ____ reasons.

A: two
****
Q: Slack tides occur ____ or four times.

A:
three
****