Bothofmybrothersarenowmarried，soIhavetwo_____.
B
“名词 +副词 /介词 ” 或“副词/介词+名词”的复合名词， 单数变复数时， 只将中心名 词变复数。如： on-look →on-looks;brother-in- law→brothers -in-law.
Iwilldotheclearingifyousee_____thelunch.
I‘vebeentellingyou_____nottodothat，butyounevelistenedtome.That’swhyyougotintotrouble.
Theteachergave_____theexaminationpaper.
Two-thirdsofhisproperty_____lostinthefire.
Hewasvery_____togo，buthehadnochoice.
