—________you have grown into an adult, you should tidy your room by yourself.
— OK, I will.
A.Since B.Though C.But D.So
I could hardly understand why my mum was so strict with me ________ I began to act as a mother.
A.until B.though C.when D.if
—Father’s Day is coming! I will give my father a special present to ________ my thanks to him.
— Great! He must be deeply moved.
A.explain B.expect C.encourage D.express
Huawei has succeeded in ________new software for his products. I can’t wait ________a new Huawei mobile.
A.developing, to buy B.developed, buying C.developing, buy D.develop, buying
—________ the way home, if someone is ________ your way, what should you do ?
—Perhaps I will wait until he moves away.
A.In, in B.By, on C.On, in D.In, on
— Historic buildings all overt the world are humans’ valuable________.
—I agree with you. Actions should be taken to prevent fires destroying these old buildings.
A.spirits B.standard C.treasures D.development
