—Is Lara similar ________ Tina?—Yes, they’re twins (双胞胎). But in some ways, they are different ________ each other.
The book was written in ______easy English ______even primary school students could understand it.
---Mum, I’m really ________ about the result of the exam. ---Cheer up. I believe you can be successful.
There’scooking oil left in the house. Could you go to the supermarket and get?
---is “Animal World” shown on CCTV-2? ---Every week
---Shall we meet at the station at 7 am? ---In fact, we _______. The train _______ until 9 a. m.