Exercise 4 .1. Scientists haven’t done much research to find life forms on other planets. F
2. Earth’s temperate atmosphere makes it accommodative to life forms. T
3. Earth’s distance from the Sun allows it to receive just enough heat. T
4. No other planets have any of Earth’s life-sustaining feature. F
5. Earth is still the only planet with all necessary conditions for life. T
Exercise 5.My cousin, Ron (1.have)…has....a dog. It (2.be)…is…..an intelligent and beautiful pet with a short tail and big brown eyes. Its name (3.be)…is……..Rex and it (4.like)……likes…..eating meat. Although Rex (5.bark)……barks…..when strange guests visit, it (6.never/ bite)…never……..anyone; To be honest, Rex (7.be)…is……..very friendly. It (8.not/ like)…doesn't……..eating fruits, such as apple, orange, banana, or grape, but it (9.often/ play)…often play……..with them. If the weather (become)…becomes……..bad, Rex (10.just/ sleep)…just sleeps……..in his cage all day. Ron (11.play)…plays……..with his dog every day after school. Because there (12.be)…are……..many people on the road, Ron (13.not/ let)……doesn't let…..the dog run into the road. Ron (14.often/ take)…often takes……..Rex to a large field in the park to enjoy the peace there. Rex (15.sometimes/ be)……sometimes is…..naughty, but Ron loves it very much.
1F
2T
3T
4F
5T
5
1 has
2 is
3 is
4 likes
5 barks
6 never
7 is
8 doesn't
9 often play
becomes
10 just sleeps
11 plays
12 are
13 doesn't let
14 often takes
15 sometimes is
6
1 are killed
2 was - destroyed
3 are trapped
4 are taken
5 had been reported
7
1C
2A
3C
4C
5D
8
1C
2A
3B
4B
5B
9
1A
2B
3B
4B
5C
6C
7B
8D
xin hay nhất ạ
Tiếng Anh hay Anh Ngữ (English /ˈɪŋɡlɪʃ/ ) là một ngôn ngữ German Tây, được nói từ thời thời Trung cổ tại Anh, ngày nay là lingua franca toàn cầu.Từ English bắt nguồn từ Angle, một trong những bộ tộc German đã di cư đến Anh (chính từ "Angle" lại bắt nguồn từ bán đảo Anglia (Angeln) bên biển Balt)
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