if引导的条件状语从句 — 英语词汇题
题目
用所给动词的适当形式补全句子（每空一词）。1. If Ender ______ (pass) the final test, he ______ (become) the commander of the fleet. 2. We ______ (not win) the game unless we practise harder. 3. If you ______ (feel) tired tomorrow, please have a good rest first.