1. 我們該去吃午飯了。 It's time ___________ us ___________ have lunch. 2. 這座樓房和那座樓房一樣高。 This building is as ___________ ___________ that one. 3. 如果你不早起,上學就會遲到。 ___________ you don't get up early, you'll ___________ late for school. 4. 約翰跑得如此快,以至于我趕不上他。 John ran ___________ fast ___________ I couldn't catch up with him. 5. 昨天他直到做完作業(yè)才去睡覺。 He did ___________ go to bed ___________ he finished his homework yesterday.