(寫單詞)When you leave your office, you should say _______ (再見) to others.

(寫單詞)It’s_______ (多沙的) in this country.

(補全單詞)My aunt likes making n_______ ．

(補全單詞)Some of the boys in Class Two are basketball f_______．

(補全單詞)It's dangerous for the parents to leave their b _______ alone at home．

(補全單詞)I'm sorry I'm late because the t_________ is too bad．

(補全單詞)There are at l_________ three answers to the math problem．

(補全單詞)When the traffic lights are red, it’s dangerous to c________ the street．

(補全單詞)Take the e________ to the third floor，you’ll find the post office on your left．

(補全單詞)I go surfing on the Internet and look t________ the news every evening.