could have

B2 used to talk about things that possibly happened in the past or might possibly have happened by some time in the future

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

She could have been killed. (7.3)

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Let's go to the coast anyway - the rain could have stopped by the time we get there. (26.6)

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couldn't have

B2 used to express certainty that something in the past was impossible or didn't happen

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

He couldn't have damaged your bike - he was with me all evening. (24.0)

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That book couldn't have been on sale last week - it only come out today! (25.1)

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could (PAST ABILITY)

A2 used as the past form of "can" to talk about what someone or something was able to do

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

In school, I could sleep with my eyes open during boring classes. (0.0)

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My brother could speak three languages, but he couldn't tie his shoelaces. (0.0)

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Before smartphones, people could remember phone numbers easily. (0.0)

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When I was younger I could stay up all night and not get tired. (24.0)

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It was so noisy that we couldn't hear ourselves talk. (31.3)

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could (REQUEST)

A2 used as a more polite form of "can" when asking someone to provide something or do something

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

Could you show me how to tie my shoes? I'm 30. (0.0)

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Could you teach me how to speak dolphin? (0.0)

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Could you help me catch my runaway toupee? (0.0)

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Could you lend me $5? (16.3)

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Could you turn the music down a little, please? (36.7)

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could (ASK PERMISSION)

B1 used as a more polite form of "can" when asking for permission

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

Could I borrow your time machine? I forgot my homework in 1995. (0.0)

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Could I use your teleporter? I'm late for a meeting on Mars. (0.0)

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Could I borrow your x-ray glasses? I can't find my keys. (0.0)

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Excuse me, could I just say something here? (14.4)

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Could I speak to Mr. Davis, please? (25.7)

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could (POSSIBLY HAPPEN)

B1 used to talk about what will possibly happen or is possibly true

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

I could win the lottery and buy a pet elephant! (0.0)

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My homework could do itself if I wish hard enough. (0.0)

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Aliens could visit Earth just to try our ice cream. (0.0)

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A lot of crime could be prevented. (21.5)

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She could arrive any time now. (21.6)

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This new drug could be an important step in the fight against cancer. (36.9)

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could (SUGGESTION)

B1 used for making a suggestion

กริยาช่องที่ 2 ของกริยาช่วย can

อื่น ๆ (พิมพ์ในช่องว่าง)

คำแปลคำ

TO CHECK

Dictionary examples:

We could dress up as bananas for the party. It's a-peeling! (0.0)

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We could have a staring contest with the cat. I bet we'd win! (0.0)

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You could learn to juggle eggs. It's eggciting but messy! (0.0)

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You could always call Susie and see if she would babysit. (21.8)

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We could go for a drink after work tomorrow, if you like. (31.9)

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