Did you arrive here this morning? — Yes, it was at nine o’clock _____ we came here. [ ]

Students are always interested in findingout ________ they can to with a new teacher

They say in many western countries alarge number of beef cattle ________

Don’t play on the road. It’s dangerous.—_______________________________.

. —How’s your tour around the North Lake? Is it beautiful?—It __________ be, but it is now heavily polluted.