All the students had to recite the text.（改为否定句）
_____ _____the students had to recite the text.
–Dad ,I’m afraid the work is too tough for me.
--_________ .
A.You are welcome. B.Well done. C.I believe you can do it. D.Thank you so much.
It is cold outside. Please keep the door _________ to keep ________ .
A.close, warm B.closed, warm C.to close, warmth D.closing, warmth
The population of Shanghai is__________ than__________ of Bangkok.
A.more, that B.larger, that C.bigger, it D.more, it
I like the salad made ______ apples and strawberries and the bread made ________ corn.
A.of, of B.of, from C.from, from D.from, of
It's important for us to practise__________ English more.
A.speak B.to speak C.speaks D.speaking
