Hi, Tony, which is __________street in London—Red Street. Many people go shopping there.

It is not easy to learn English well but if you ________,you will succeed in the end.[ ]

Did you get a ticket—Yes. Otherwise I____ the concert last night.

__ giving a general introduction to computers, the course also provides practical operation

It is obvious to the students _____ they should get well prepared for their future. [ ]