PuteachverbinbracketsintoanappropriateformtomakeaconditionalofTypeIII:Itmightonlyaddtoourdifficultiesifwe________(ask)yetanotherperson'sopinion.
When looking at our writing, we should ask ourselves if we are ________ two things from a certain perspective or ________ one subject.
When we go shopping in stores, shop assistants often want to help us and ask ____________.
For more than 20 years, we‘ve been supporting educational programs that ________ from kindergartens to colleges.
For more than 20 years, we've been supporting educational programs that ______ from kindergartens to colleges.
We’ve all heard of Thomas Edison, __________ who invented the electric light and many
We've worked out the plan and now we must put it into______.
—I've prepared all kinds of food for the picnic. —Do you mean we ________ bring anything with us?
—I've prepared all kinds of food for the picnic. —Do you mean we ________ bring anything with us?
I've got a______idea of how we should help the students with their English study.
Emma: We're out of cream and sugar today. Roy: ______
We regret that it is necessary to complain______the non-delivery of the 10,000 tons of sugar under Contract BC-023.
We've asked the neighbors to______the house for us while we are away.
—I believe we’ve met somewhere before. —No,_____.
- It’s been a wonderful day.- Yes, fantastic. We’ve had no______with anything. Everything’s been perfect.
We've______a lot of time and effort in this plan, and we don't want it to fail.
We've interviewed several candidates but haven't found ______ fit for the job.
We've received ___ that he may have left the country.
We’veofferedherthejob,butIdon’tknow_________she’llcceptit.whereB.whtC.whetherD.whichWe’ve offered her the job, but I don’t know_________ she’ll ccept it.where B.wht C.whether D.which
__________we go to your place or we stay here, we’ve still got to find something to eat.
It is the first time that we _____ such an interesting trip since we ’ ve been in college.
We’ve just heard a _____ on the radio that a hurricane is _____ to come.
We’ve been waiting here for over an hour, and_____()
We’ve got two TV sets, but we still can’t watch anything because _____ works properly()