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Our school has three floors and my classroom in on the fisrt floor
\(\Rightarrow\)Our school has three floors. And my classroom is on the fist floor.

do/free/watch
are/playing
go/sing
play/don't/reading
time/bike
does/free/He
listen/surf
goes/at


EX5
1.(+) is
(-) Nam isn't clever
(?) Is Nam clever?
Yes, he is/ No, he isn't
2. (+) is
(-) The weather isn't fine today?
(?) Is the weather fine today?
Yes, it is/ No, it isn't
3. (+) are
(-) These flowers aren't beautiful
(?) Are these flowers beautiful?
Yes, they are/ No, they aren't
4. (+) am
(-) I am not a teacher
(?) Are you a teacher?
Yes, I am/ No, I am not
Ex6
1. (+) have
(-) I don't have Maths ...
(?) Do you have Maths...?
Yes, I do/ No, I don't
2. (+) has
(-) Quang doesn't have a lot of toys
(?) Does Quang have a lot of toys?
Yes, he does/ No, he doesn't
3. (+) surf
(-) I don't usually surf ...
(?) Do you usually surf the...?
Yes, I do/ No, I don't
4. (+) cleans
(-) Lan doesn't often clean ...
(?) Does Lan often clean...?
Yes, she does/ No, she doesn't
5. (+) goes
(-) Nam doesn't sometimes go to...
(?) Does Nam sometimes go...?
Yes, he does/ No, he doesn't

Ex9
1. (+) am doing
(-) I am not doing ...
(?) Are you doing...?
Yes, I am/ No, I am not
2. (+) is making
(-) ...isn't making...
(?) Is Tim making...?
Yes, he is/ No, he isn't
3. (+) is writing
(-) ...isn't writing...
(?) Is Mai writing...?
Yes, she is/ No, she isn't
4. (+) are painting
(-) ...aren't painting...
(?) Are Lan and Ba painting...?
Yes, they are/ No, they aren't
5. (+) are playing
(-) ...aren't playing
(?) Are the boys playing...?
Yes, they are/ No, they aren't

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72,435789963×(123,7×1234567÷13467)=🌹
E
break