本题主句是what开头的特殊疑问句,主语you(你)是第二人称,所以be动词用were;所给动词do(做)是动词原型,它的ing形式是doing。故本题填were;doing。 相关知识点: 试题来源: 解析 1.句意:当他们进入办公室的时候,你正在做什么?本题when引导的时间状语从句,根据句意可知,主句的动作正在进行的时候,从句的动作插入进来
l (not live) in Hungary last year. (you/play) football when the teacher arrived? The internet (not work)yesterday, so we couldn't go online. Was the weather nice while (you/walk) yesterday? The television was on, but Sam (not pay) attention to it. 相关知识点: 试题...
While PM will not eliminateallbreakdowns, it will substantially reduce unplanned downtime and breakdowns. By planning preventive maintenance before a breakdown occurs, teams can avoid many types of equipment failure. Creating an effective preventive maintenance schedule, or PM schedule, can dramatically r...
What is the present continuous tense? What is the past continuous tense of say? What is the past tense of last? What are the past tenses in English? What is the past continuous tense of study? What is the past tense of "through"?
What is past continuous tense? Verbsrefer to actions or states of being. We use lots of verbs, and they come in many differenttypes of verb tenses. The tense of the verb says when in time something happened or when it was in a certain state. Right now, we are going to look closer ...
5. How were we waiting? 将句子改写为过去进行时,需要使用“was/were + 动词的现在分词”结构。根据主语的不同,选择相应的be动词形式,并添加动词的现在分词。 1. What was he doing? 2. Where were they staying? 3. Who was she talking to? 4. What were you making? 5. How were we waiting?
Put the verb into the past continuous or past simple.1 A: What was the weather like when you got (get) up this B: It was raining (rain).2 A: Was Jane busy when you went to see her? B: Yes,she was studying (study).3 A. Did Paul call (Paul/call) you this morning? B: ...
Question: What is the past continuous tense of wind? Wind Wind is a word in the English language that can be used as either a noun or a verb. The noun form of wind refers to the movement of air and rhymes with the word 'sinned'. The verb form refers to the process of making a ...
Studies show that the average price for a storage container hasincreased by 20%in the past year alone. Instead of spending extra money on a bigger warehouse, maximize your square footage with intelligent warehouse design. Effective ways to optimize your warehouse space include: ...
verb tensesto describe all of the events that happen. Generally speaking, the tense of the verb tells you when in time an action or state occurs. The past perfect continuous tense tells us that an action occurred in the past, continued for a while, and then ended before the present time...