..you hear the fireworks from your house last night? A. Can't B. Could C. Can Yesterday, my mother A. give My father always A. do D. Will .......me a robot toy on my birthday B. gave C. giving ..........coffee at home instead of going to the coffee shop B. does C. make .........do you think about the new kinds of robots?" A. How B. What C. Why and time researching and making robots" B. I don't think so C. I agree with D. to give D. makes D. When "We waste a lot of money A. I think not ". Complete the sentences with a suitable preposition They often play catch ..........recess We could go ............... the trip because we could afford it . I haven't been able to concentrate recently.. ..............work. I don't know what it is D. I don't h The place couldn't take ............at eleven o'clock, after the fog had lifted My grandfather was able to walk ............any help last night Each of the following sentences has one mistake. Identify and correct the mistakes He is the tallest of the two boys I have been waiting for two hours but she not come yet