instruction:
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.
question:
Cockroaches have six legs, ____ antennae and some have wings.
answer:
two


question:
Sapsuckers are a group of ____ species known for literally drinking the sap of trees.
answer:
four


question:
Gestation is ____ months after which a single lamb is born.
answer:

seven