1. It's very interesting to study English.

2. I haven't saw her for three months.

3. They started to learn English 8 years ago.

4. A new bridge is going to be built in the area.

5. The problem can be understood by the children.

1 - D

2 - D

3 - B

4 - D

5 - A

6 - C

7 - C

8 - C (đoán z)

had done - worked

81 - photographer 

82 - performance

83 - uncomfortable

84 - neighbors

85 - cheaper

86 - convenient

87 - celebrating

88 - tasty

89 - pride

90 - natural

91 - entertainment

92 - explaination

93 - careless

94 - neighborhood

95 - organization

96 - popular

97 - recycling

98 - natural

99 - organization

100 - watering

1. ‘You can leave your things in this wardrobe if you like,’ Derek said.
Derek said that I could leave my things in that wardrobe if I liked.

2. Beth said that they were leaving the following day.
"We are leaving tomorrow." Beth said.
3. ‘It isn’t far from here to my office, Ted,’ said Bea.
Bea said to Ted that it wasn't far from here to her/his office.
4. Evan told the police officer that he’d seen the bank robbery that morning.
"I have seen the bank robbery this morning." Evan told the police officer.
5. Hannah said, ‘We must be patient.’
Hannah said that they had to be patient.
6. ‘I’ve been to this restaurant once before,’ said Nanette to Ian.
Nanette said to Lan that he/she had been to that restaurant once before.
7. Miguel told Gloria that he hadn’t liked the film but he’d enjoyed the book.
"I didn't like the film but I enjoyed the book." Miguel told Gloria.
8. ‘I may have left my bag on the bus this morning,’ Eva said.
Eva said that she might had left her bag on the bus that morning.
9. Alan said that we ought to get some flowers for Penny’s birthday.
" We ought to get some flowers for Penny’s birthday." Alan said.
10.‘I won’t be gone long,’ Lydia told her mother.
Lydia told her mother that she wouldn't be gone long.

=)) em khai rồi nma kp châm ngôn gì cả =))) bài tập Tết thôi :)

Một ô tô khởi hành từ A với vận tốc 50 km/h, sau 1 giờ 45 phút ô tô thứ hai cũng khởi hành từ A và đi cùng hướng với ô tô thứ nhất với vận tốc 70 km/h. Sau mấy giờ kể từ khi xe thứ nhất xuất phát thì hai ô tô gặp nhau, điểm gặp cách A bao nhiêu km?

Toán lớp 8, giải toán bằng phương trình.