________ for several weeks, the city needed food．

As having flooded

being flooded

Having been flooded

To flood

What ________ to Jane last night? Why did she cry?

was happened

happened

was happening

had happened

All the books are fine．I don’t know ________．

to choose which one

to choose what one

which one to choose

what one to choose

How much ________ yet?

have been done

have been doing

is done

has been done

I don’t like ________ tell lies．

anyone who

ones who

those who

the one that

People think ________ of his work and think him ________a great writer．

high;to be

highly;to be

high;/

well;is

He dressed himself quickly, ________ his schoolbag,and went to school．

carried

to carry

carrying

carries

Although punctual himself, the professor was quite used ________ late for his lecture．

to have students

for students to be

for students’ being

to students’ being

It is no good ________ to come now．He is busy．

if you ask him

to ask him

asking him

that you ask him

He suggested ________ on Saturday．

to have a meeting

having a meeting

a meeting to have

that having a meeting