答案解析:
1.答案:If only she would/could make her performance again//If only she would/could perform again
詳解:
考查if only引導的條件狀語從句:本句表示將來不太可能實現的愿望,是對將來情況的虛擬,故時態用would/could+動詞原形。
考查短語:“演出”譯作make one's performance或perform。
2.答案:their factory's productivity would be increased greatly
詳解:
考查被動語態和時態:工廠的生產力應該是“被提高”;“將大大提高”要用將來過去時。
考查詞匯:“生產力,生產能力”譯作productivity。