We all think we are tired after the long work. Let，s stop a rest.

We all think we are tired after the long work. Let，s stop      a rest.

#44153

have

to have

having

to having

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Two kilograms ______ too heavy for a sick man.

#86078

are

was

were

Laying eggs ____  the ant queen’s full-time job.

#86133

are

has

have

_______your father and mother both teachers?

#44166

are

Are

 Many a student ________ failed in the biology exam，and Tom is the only one of them who ________ decided to give up the course.

#85618

have；has　

have；have

has；have　

has；has

Petroleum(石油), along with fuel gas, ________ in price. Thus a larger amount of money __________ spent on transportation.

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has risen, is

have risen, are

has risen, are

have risen, is