________ my friend could solve the problem more easily．

On the way

In this way

By the way

In the way

My friend Peter ________ Amy last month．

married

was married with

married to

got married

The tea my mother made produced a ________ taste．Every one liked it．

pleased

pleasure

pleasant

terrible

Mr．Zhang didn’t ________ at the meeting and nobody knew the reason．

take up

come up

call up

show up

Many great changes took place in ________ century．

the 20th

20th

20

the 20

Did you notice a man ________ into the meeting room when you passed by?

walk

walks

to walk

walking

What ________ your uncle that evening?

happened to

has happened to

was happened

happened with

Simon ________ English for two years by the end of last year．

have learned

had learned

learned

was learning

I think many things were invented ________．

by accident

by an accident

by the accident

by accidents

I can hardly know ________ so much waste water．

how to do with

what to do with

what to deal with

how dealing with