1. Complete the sentences with the nouns below. There is one extra noun.

(Hoàn thành các câu với các danh từ bên dưới. Có một danh từ thừa.)

1. The jet _______ in the spacecraft makes it fly very fast.

2. The recent mission sent a _______ into space to improve communication systems.

3. There are billions of stars in our _______.

4 The Earth takes one year to _______ the sun.

5. The Earth's _______ protects us from the sun's rays and allows us to breathe.

6. _______ makes things fall to the ground.

2. Complete the words for each definition.

(Hoàn thành các từ cho mỗi định nghĩa.)

1. the word for 1,000,000: m_ _ _ _ _ _

2. someone who studies the stars: a_ _ _ _ _ _ _ _ _

3. an icy rock travelling through space with a 'tail' of gas: c_ _ _ _

4. ours has eight planets in it: s_ _ _ _  s_ _ _ _ _

5. the measurement of how wide something is: w_ _ _ _

6. something you use to look at the stars: t _ _ _ _ _ _ _ _

7. the measurement of how high something is: h _ _ _ _ _

8. the Earth is one of these: p_ _ _ _ _

3. Choose the correct option. Then mark each sentence 0 (Zero Conditional), 1 (First Conditional), 2 (Second Conditional) or 3 (Third Conditional).

(Chọn phương án đúng. Sau đó đánh dấu mỗi câu 0 (Câu điều kiện số 0), 1 (Câu điều kiện loại 1), 2 (Câu điều kiện loại 2) hoặc 3 (Câu điều kiện loại 3).)

1. If we have / had more money, we'd go to a space camp. _______

2. If I'm not too tired after school, I usually go / went cycling in the park. _______

3. I wouldn't meet / have met Alice if I hadn't gone to the party. _______

4. Tina won't come / will come to the picnic unless the weather is good. _______

5. You look ill. I wouldn't go out today if I am / were you. _______

6. If my team would win / wins the championship, I'll dance in the street! _______

4. Complete the text with the correct form of the verbs in brackets.

(Hoàn thành văn bản bằng dạng đúng của động từ trong ngoặc.)

When I'm older, I want to be an astronaut. I'm sure if I work really hard, I (1) _______ (achieve) my dream one day. It's all I think about at the moment! If I have any free time, I (2) _______ (study) physics or read about space technology online. When people ask me, 'What would you do if you (3) _______ (win) the lottery?' the answer is easy: I (4) _______ (buy) a tourist ticket to travel to space! I know I (5) _______ (not have) a chance unless I'm physically fit too. So if the weather's good at weekends I (6) _______ (play) sport or (7) _______ (go) running. What about you? If you could do any job at all, what (8) _______ (you/do)?

5. Complete the Third Conditional sentences about a school play that went wrong.

(Hoàn thành câu điều kiện loại 3 về một vở kịch ở trường đã diễn ra không như mong đợi.)

1. If I _______ (remember) my lines, the audience _______ (not laugh) at me.

2. People _______ (stay) until the end if the play (not be) so boring.

3. The director _______ (not be) so angry if Ella _______ (wear) the right costume.

4. It _______ (be) better if Dave _______ (not fall) off the stage!

5. If everyone _______ (turn off) their mobile phones, they _______ (not ring) during the play! 

6. Choose the correct option.

(Chọn phương án đúng.)

1. You aren't can / allowed / have to fly drones near an airport.

2. Watch /Be / Get out for people trying to steal your bag.

3. Look in/on/ out! You nearly walked straight into me!

4. Make / Do/ Mind sure you don't park in that road after 9.00 a.m.

5. Keep out/in/off the grass in this park.

6. If you're not sure / careful / out, you'll hurt yourself.