We useiffor unknown or possible situations. Ifit rains today, I'll take my umbrella. We usewhento say we are certain something is going to happen in the future. WhenI go home, I'll watch a film. Compare these two sentences: IfI eat breakfast today, I'll have toast. I might not e...
Combine the two sentences.用if或when合并句子。Example:You need books./I will give you some.→If you need books.I will give you some1.You don't know how to use the machine.You can ask the engineer.2.The weather is fine.We will go out for a walk.3.I came in.I found him in my...
Complete the sentences with "if" or "when". 0 I'll call you when I get home. 1 we win the match, we'll get a trophy! 2 I'm not sure if I want to go to the cinema later or not, I'll call you I decide. 3 Freya's coming for dinner tonight. I see her, I'll give ...
1. When I came home last night, I found my door open. 2. After Eve graduated from Harvard University in 2009, she started her own business. 3. Before Lilly left the room, she turned off the lights. 4. We will go to the cinema if we have time next Friday. 5. If Henry doesn't...
d5Grammar* when and if aWhat is the difference between sentences 1 and 2?Which speaker is sure he will see John?1 I'll give John your message when I see him.2 I'll give John your message if I see him. b Complete the sentences with if or when.1 I'm seeing Mart a tomorrow. ...
What does it mean if and when? used to saysomething about an event that may or may not happen: If and when we ever meet again I hope he remembers what I did for him. How use if in a sentence? In these sentences we use the simple present in the if clause and the simple future ...
2There are the two simple words,“if”and“what”.These two words can be used in many sentences and questions by themselves,but if you put them together,it forms a serious question,“What if…?”This question will bring you back to a certain time in your life when you made a choice....
My parrot says Hello when I come home．我到家时，鹦鹉就说“你好”。2.用于比较状语从句中 当把现在发生的动作或存在的状态进行比较时，通常遵循“主现、从现”原则。例如：She is two years older than I am．她比我大两岁。I know you better than she does．我比她更了解你。3.用于原因...
i saw cotton and i sa i saw the heaven i saw you checking ou i say blankly i say bluntly i say brother i say cautiously i say it right i say there i say three sentences i say to you then and i see all if the film i see sunshine i see two reasons i see your face i see ...
Complete the sentences below with before, after, when, though,if,because, or so that.①you pay for the goods, you'd better check t carefully.②You need to look at the price carefullyyou are shopping.③I walked for a whole day, I was really tired.④he answered my question, I was ...