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(13 câu)If a security robot ________ a stranger, it will send an alarm.
In the near future, every house will have a(n) ________ to clean the floor automatically.
Robots can work in ________ places like nuclear plants or deep under the sea.
There is ________ smart fridge in the corner of my kitchen.
Can your robot ________ the laundry and hang the clothes out to dry?
Is this your smart cooker, Lan? – No, ________ is in the cupboard.
Instead of buying a new bottle every day, you should use a ________ one.
The Amazon is ________ rainforest in the world with many green trees.
________ of these two houses do you prefer, the blue one or the white one?
The fans shouted loudly to encourage their team to win the football match.
It is forbidden to smoke here because it is dangerous for the environment.
Which one is smartest robot at this science fair in our school today?
Your vacuum cleaner won't clean the floor properly if you didn't empty the dust box.
Do people travel to other planets for holidays with their families in 2050?
Alex: We should turn off the lights when we leave the classroom.
Ben: ____________. It's a simple way to save a lot of electricity.
Lan: Wow! ___________? That is such a big school building!
Hoa: Yes, it has many classrooms.
Write the correct form of the verbs in the brackets.
If my friends free this weekend, we will hang out at a café. (be)
Two days ago, I the beach with my friends after school. (clean)
a. Minh: It can clean the floor automatically while you relax.
b. Lan: That sounds really helpful! I want one.
c. Lan: Is that your robot? What can it do?
a. Mai: What kind of robots do you want to have?
b. Nam: I'd like a robot teacher.
c. Mai: Wow, that's really helpful.
d. Nam: Because it can check my homework quickly.
e. Mai: Why do you want it?
a. Minh: That sounds interesting. What time does it start?
b. An: It starts at 8 a.m. Would you like to join me?
c. Minh: I'd love to! See you then.
d. An: There's a volunteer clean-up event at the local park this Sunday.
Using clean energy is essential for a greener future. Today, most of our (1) ______ comes from burning coal and gas. These energy sources are cheap (2) ______ very harmful to the environment. Burning them releases a lot of smoke and harmful gases into the air. This causes air pollution and contributes (3) ______ global warming. Instead, we can (4) ______ clean energy from the sun and wind. These sources are natural, so they do not produce smoke or harmful gases. Because of these benefits, many countries are (5) ______ money in building solar panels and wind turbines. If we continue this change, we can reduce pollution and protect our planet.
Robots are becoming more popular in our daily lives. They help people save time by doing housework such as cleaning or cooking. For example, a robot vacuum can clean the floor while people are resting or working. Besides, some educational robots can support students in learning. They can explain lessons step by step, so students can understand difficult topics more easily.
However, using robots too much can have some negative effects. One problem is that people may become too dependent on them. For example, if students always use robots to do their homework, they may stop thinking carefully. In the long term, their learning ability can become weaker. Moreover, robots use a lot of electricity and energy to work. Using them every day can harm the environment. Therefore, it is important to use robots in a smart way.
What is the main idea of the passage?
According to paragraph 1, how can an educational robot help students?
The word save in paragraph 1 is OPPOSITE in meaning to __________.
The word they in paragraph 2 refers to ________.
Which of the following is NOT mentioned in the passage?
Will / scientists / discover / new / plant / space / next / 30 / years?
It / might / not / be / easy / find / fresh / water / other planets.
we / not / protect / bees, / many / plants / not / grow / the / future.
Stop throwing trash into the river, or the fish will die.
This is my book about environmental protection.
