The doctor, ________ by several nurses, successfully performed the difficult operation on the patient.

We didn’t know you were in trouble at thattime; _______ we would have given you a hand

In the students’ eyes, Mrs Smith is a mother more than a teacher. she treats the students just like her own children.

If wishes were horses, _____ beggars would ride

We want someone to design the new art museum for us.— ____ the young fellow outside have a try?