Choose one sentence that has the same meaning as the root one: Not everyone in my office knows how to use a computer. Choose one sentence that has the same meaning as the root one: I won’t leave here until you come. Choose one sentence that has the same meaning as the root one: Tomorrow we will go to the zoo or we will visit the citadel because we don’t have much time. Choose one sentence that has the same meaning as the root one: If only I had warned them in time. Choose one sentence that has the same meaning as the root one: Tom is good at English. He is good at French, too. Choose one sentence that has the same meaning as the root one: If you do not call me, I will not know where you are. Choose one sentence that has the same meaning as the root one: Alfred Nobel invented dynamite. Choose one sentence that has the same meaning as the root one: This problem is beyond my understanding. Choose one sentence that has the same meaning as the root one: She was so busy that she couldn't cook her meals.   Choose one sentence that has the same meaning as the root one: Mary called me because she wanted me to give her some advice. Choose one sentence that has the same meaning as the root one: If you had not assisted us, we would not have got any achievement. Choose one sentence that has the same meaning as the root one: I am studying not only mathematics but also chemistry. Choose one sentence that has the same meaning as the root one: “Don’t forget to feed the chicken twice a day, ” he said. Choose one sentence that has the same meaning as the root one: He is keen on collecting antique things. Choose one sentence that has the same meaning as the root one:  I didn’t follow my mother’s advice so I didn’t succeed. Choose one sentence that has the same meaning as the root one: “You’d better take the early train, ” they said. Choose one sentence that has the same meaning as the root one: No one knows why the company has been broke. Choose one sentence that has the same meaning as the root one: “Don't sit on my bag, Tom, ” she said. Choose one sentence that has the same meaning as the root one: What a pity! He could not come. Choose one sentence that has the same meaning as the root one: He is not old enough to do the voluntary work.