The valley is so picturesque ___________ the refreshments are delicious.
A. and
B. so
C. but
D. because
Đáp án: A
Giải thích: and nối 2 vế câu tương đồng về nghĩa và chức năng
Dịch: Thung lũng đẹp như tranh và đồ uống thì rất ngon
He promised to telephone _________________I have never heard from him again.
On this occasion, my class is making an __________ to visit some caves near our city.
________________of all the staff, I would like to wish you a happy retirement.
I have to ask my father ________ permission to go camping with my classmates
____________ is the Great Wall? It’s between 5 and 13 meters high.
Hardly any of the paintings at the gallery were for sale, _____________?