________ English movies is helpful to learn English.—But I find _______ hard to understand when the people speak fast.

I think you should _______ some money _______ your friends.

The popularity of potatobased foods has ________ in fast food restaurants in the two decades.[ ]

What’s happening there—Oh. Let me see. There is a panda ______which causes the traffic jam(交通堵塞).

Mary received training in business English for three months, ____she found a job in a big foreign firm.