Disney research center creates _____ unusual robot which can draw pictures on the beach. _____ robot is 60 cm long and 40cm high.
The little girl _______ the dolls ________ that.
There is _____ “s” and _____ “u” in ______ word “use”.
单词辨音
--- It shouldn’t take long to clear up after the get-together if we all volunteer to help . ----- I quite agree with you . _____________.
The boy is ________ to greet us every morning .