The director recommended that she ________ (study) more English before going abroad.
study
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Ifound________toanswerallthequestionswithinthetimegiven.
He asked me whether my brother ________ (fly) to Beijing.
Hotmetal________asitgrowscooler.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
