Tâm đi xe đạp từ nhà đến trường. Khi đi được 6 phút tâm chợt nhớ quên đem theo hộp bút màu. Tâm vội trở về lấy và đi ngay đến trường. Do đó thời gian cđ của tâm lầm này bằng 1, 5 lần thgian tâm đi từ nhà đến trườg khi ko quên hộp bút màu. Biét thời gian lên hoặc xuống xe ko đáng kể và tâm luôn cđ với vận tốc ko đổi. Tính quãng đườg từ nhà tâm đến trường và thời gian tam đi từ nhà đến trường nếu ko quên hộp bút màu.

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1) Complete the short conversation with the word, in the box. Then practise them with a partner. 1) A : Does your________________hurt ? B : Yes, I ran into a tree. 2) A : What's the matter? B : I_________________my toe in the game yesterday. 3) A : Why are you walking like that ? B : I________________my ankle when I was jogging. 4) A : Where are you going ? B : To the dentist's. I have__________________ 2) Complete the conversation with the phrases in the box. Then answer the questions below. It will cost you With a bit of luck I hate to say this I can't wait David : This is great. (1)_______________to see inside Buckingham Palace. Peter : Yeah, maybe the Queen will be our tour guide ! Linda : I think we should join the queue. The last tour starts in ten minutes. David : What's the matter, Susan ? Are you OK ? Susan : NO, I don't feel very well. I have a headache and I feel really hot. Maybe I shouldn't come on the tour. David : Hey, everyone. Susan doesn't feel very well. (2)_________________but I think we should go home with her. Peter : But how about these tickets ? (3)__________________. We can't go home ! David : Yes, we can. (4)________________we can het our money back. Answer the questions. 1. What does David want to see ? ______________________________________________________________________________ 2. Are the friends in the quese yet ? ______________________________________________________________________________ 3. Who feels ill ? _______________________________________________________________________________ 4. What does David want them to do ? ________________________________________________________________________________ 5/. Were the tickets expensive ? Why can they go home ? __________________________________________________________________________________