THEY COULDN’T GO ON A PICNIC ……… THE WEATHER WAS BAD.A. BECAUSE B....

10. They couldn’t go on a picnic ……… the weather was bad.A. because B. when C. but D. orRead the text and answer the questionsA robot cannot think or do things alone. People use a computer to control it.Today, robots are not very popular because they are too expensive, but they arevery useful. They can help us save a lot of time and work. A robot can do thesame work for 24 hours, and yet, it does not complain or get tired. In the US,people use robots to guard some important places. These robots can listen tocertain noises and send signals for help if there’s trouble or danger. In Japan,people use robots in factories to build cars. In the future, scientists will designmany types of intelligent robots. Their robots will be able to do many morecomplicated things. However, some people do not like robots. They fear (sợ) thatone day robots will be too powerful.