Look at the mind map on the right carefully. Of the words below, which one is suitable in the blank?
A.air B.caves C.trees D.water
Social workers have opened hotlines to offer free ________ to those in need, especially to the teenagers.
A.systems B.services C.symbols D.stations
—I'd like to choose red as the colour of our class T-shirt in our graduation ceremony.
—________ . The colour represents power and strong feelings.
A.Never mind B.Sounds great C.That's all right D.My pleasure
—The Green family will visit us tomorrow, but the vegetables in our fridge are ________.
—OK. Let's go to get some in the supermarket.
A.watching out B.staying out C.putting out D.running out
—At weekends, my parents often go cycling with me around the Fishmouth Wetland Park.
—That's great! But my parents are too busy ________ operations to spare me any time.
A.to do B.done C.doing D.do
When Tom saw the pandas in the zoo, he said excitedly, "How cute they are!" The underlined sentence is used to ________.
A.express strong feelings B.make a statement
C.ask someone a question D.give an instruction
