Present : Am / is / are (Questions)

- "Am I late?" " No, you' re on time."

- Is your mother at home?" "No, she's out."

- Are your parents at home?" "No' they're out."

- Is it cold in your room?" "Yes, a ;ittle."

- Your shoes are nice. Are they new?

B: Where...................? / What........................? / How......................? / Why........................?

- Where is your mother? Is she at home?

- "Where are you from?" "Canada."

- "What color is your car?" "It's red."

- "How old is Joe?" He's 24."

- "How are your parents?" "They're fine."

- "Why are you angry?" "Because you're late."

- "How much are these postcard?" "Fifty cents."

where's = where is what's = what is who's = who is how's = how is

- where's Sarah?

- What's the temperature?

- What's that man?

- How's your father?

C : Short answers

- "Are you tired?" "Yes, I am."

- "Are you hungry?" "No, I'm not, I'm thirstry."

- "Is your friend Lapanese?" "Yes, he is."

- Are these your keys?" "Yes, they are."

-That's my seat." "No, it isn't."

Reference : Basic Grammar in use.

ทบทวนภาษาอังกฤษ English Grammar