— I’ve made much progress in grammar. The ideas you ________ worked out fine.
— Glad I could help.
A. came up with B. ran out of C. looked up to
— These days, teenagers often have to do what they ________ to.
— It’s not good for their independence. They need to think on their own.
A. tell B. are telling C. are told
— It’s the second time I came to Xiamen. It ________ a lot.
— Yes, it’s more and more beautiful.
A. was changing B. has changed C. will change
— Tom, let’s hang out after school.
— Sorry. I have ________ Frank to work on the biology report with him.
A. advised B. expected C. promised
— These schoolbags look cool. ________ are they?
— They are on sale, only $69.
A. How much B. How long C. How many
— I think everyone should play a part in saving our environment.
— I agree. For example, there will be less air pollution ________ we drive less.
A. if B. so C. though
