高中动词时态填空253.What ____________ (happen) to Dr.Bethune while a
高中动词时态填空
253.What ____________ (happen) to Dr.Bethune while an operation ________________ (go) on?
254.Since he __________ (move) to Switzerlandlast year,he ______________ (invite) to give talks there.
255.They _________________ (already store) huge amounts of information in this computer.
256.They _______________ (have) a computer lesson this time yesterday.
257.----It's time for supper!I can't find Linda.
----She _____________ (lie) in bed and sleeping.
-----What's wrong with her?
----She's tired.She _____________(do) some washing ever since this afternoon.She doesn't feel like
________________ (eat).
258.Dear Hong Ying,I've just heard from Li Mei that you've been back in Fuzhou for holidays.While you______________ (stay) with your family,why don't you _____________ (come) down and see us for a few days?It has not begun ____________ (rain) yet,so with luck,we _____________(be) able to see some places of interest when you come.Did you receive my last letter?It ___________ (send) to you at your school address in Beijing last month.Well,think of coming to see us,and we hope you can come soon.Best wishes to you!
259.The Egyptians _____________ (not have) our modern machines thousands of years ago,butthey
______________(build) the pyramids.How _________they _________(cut),_________(carry) and
_____________(lift) those huge stones?___________you know?
260.Mr.and Mrs.White ___________(be) in Beijing for about half a year now.They ____________(teach)
English in a middle school ever since they _________(come) to Beijing.They _____________(make)
a lot of Chinese friends.They __________(work) here till next autumn