He‘sworkinghard_____.
A、forfearthathewillfailB
for fear (that)“惟恐，以免 ”，引導的從句用虛擬語氣 should+動詞原形， should 可省略。 lest 意思及用法類似。
He didn‘t seem to mind_____the music while he was studying.
Ifhe_____thestorekeeper‘sscissors，hewouldhaveforgottentobuyapair.
William has cut his smoking_____to five cigarettes a day.
I‘vebeentellingyou_____nottodothat，butyounevelistenedtome.That’swhyyougotintotrouble.
The teacher gave_____the examination paper.
