Her family _____ much larger than mine four years ago．Her family _____ dancing and singing when I came in last night.
A．were; was B．was; were C．was; was D．were; were
A knife and a fork _____ on the table．A knife and fork _____ on the table.
A．is; is B．are; are C．are; is D．is; are
Many a professor _____ looking forward to visiting Germany now．Many scientists _____ studied animals and plants in the last two years.
A．is; have B．is; has C．are; have D．is; are
Either you or he _____ interested in playing chess．_____ you or he fond of music at present?
A．are; Are B．is; Are C．are; Is D．is; Is
He is one of the boys who _____ here on time．He is the only one of the boys who _____ here on time.
A．has come; have come B．have come; has come
C．has come; has come D．have come; have come
It depends on _______ he has enough money.
A．if B．weather C．if or not D．whether
