﹣How did the accident happen？
﹣The girl Wechat（微信）while walking across the street．（ ）
A．readsB．is reading
C．was reading
It's said that Tina will go to Canada by herself．
Yes． of her parents will go with her．（ ）
A．BothB．NeitherC．Either
If buildings fall down with people inside，the snake robots can help ____people under the buildings．（ ）
A．take upB．look forC．cut up
Have you ever to Caozhou Peony Garden？ Yes，I there last year．（ ）
A．been；wentB．gone；wentC．been； gone
China is almost as as the US，and it is the country in Asia．（ ）
A．big；biggerB．big；biggest
C．bigger；biggest
Look! This restaurant is always crowded．
The food here ______be very delicious． Let's go and have a taste．（ ）
A．needB．can'tC．must