The time has come _____ we make extensive use of nuclear energy.
A、WhenA
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Hebuiltatelescope____hecouldstudytheskiesinhisfreetime.
Washerisamachine____(用它我们洗衣服)orapersonwhoiswashing.
Lastnighthesawtwodark_____enterthebuilding,andthentherewastheexplosion.
-“Youfinallymadeit,didn'tyou?”
-“Yes,____yourhelp,Iwouldn'thavesucceeded.”
Mostofthepeopleinthegroupfeltratherdisappointedattheirtravellingabroad.Theysaythatit_______betterorganized.