This morning I to a hotel to visit a friend.

A. have gone
B. has gone
C. went
D. go

Einstein was famous his Theory of Relativity.

A. for
B. as
C. by
D. This

The twins just got back Jiuzhaigou.

A. at
B. in
C. from
D. with

Canada is country by total area in the world.

A. the two largest
B. the two larger
C. the second largest
D. the second larger

Work hard, you’ll fail to pass the exam.

A. and
B. but
C. so
D. or

昨天晚上，我买了1加仑番茄酱，很多香料，还有1磅肉;只花了20美元。Last night, I bought a/an ________ ketchup , _____________ species and a/an _______ of meat for just 20 dollars .

我经常网购食材；但如果有时间的话，我更喜欢去实体店购物。I often shop ___________; but if time permits , I ______ to go to ______________.

你可以尝出菜里面有辣椒，不过味道有点苦。Youcan_______thechiliinthedish,butitisalittlebitter.

有机农业正在世界各地迅速发展起来。_________ farming is expanding everywhere in the world.

蔬菜水果商就是卖水果和蔬菜的店员。A__________is a shopkeeper who sells ______ and vegetables.