Đáp án:

 không hiểu hỏi mình nhé

Giải thích các bước giải:

`1`.She is at home in the morning.
=> She is not at home in the morning.

`2`.We are in the park.
=> We are not in the park.

`3`.This is my new laptop.
=> This is not my new laptop.

`4`.Our friends are on their summer holidays.
=> Our friends are not on their summer holidays.

`5`.Uncle George is a good football player.
=> Uncle George is not a good football player.

`6`.The dog is under the table.
=> The dog is not under the table.

`7`.He is very funny.
=> He is not very funny.

`8`.The shoes are white.
=> The shoes are not white.

`9`.You are right.
=> You are not right.

`10`.Susan is good at tennis.
=> Susan is not good at tennis.

`11`.They are in the house.
=> They are not in the house.

`12`.His T-shirts are cool.
=> His T-shirts are not cool.

`13`.My sister is a good swimmer.
=> My sister is not a good swimmer.

`14`.She is in Italy.
=> She is not in Italy.

`-`Hiện tại đơn với to be

KĐ :S+is/am/are+adj/N

PĐ :S+is/am/are+not+adj/N

NV : ( Wh-question ) Is/am/are+S+adj/N

 `+`I , you ,we , they :dùng   don't và V-inf

 `+`He , she , it  dùng doesn't và V-s,es

`*`DHNB:

`-` Sự thật hiển nhiên,một chân lý.

`-`Diễn tả hành động, sự việc xảy ra theo lịch trình, thời gian biểu cụ thể như giờ khởi hành tàu, máy bay.

`-`Trạng từ chỉ tần suất:always, constantly,usually, frequently,often, occasionally,sometimes,seldom,,rarely,every day/ week/ month .