Helen had to shout __________ above the sound of the music．

making herself heard

to make herself hear

making herself hear

to make herself heard

Sandy could do nothing but __________ that he was wrong．

admit

admitted

to admit

admitting

He fell off his bike and hurt his back．__________, he will have to stay in bed for long．

After all

In any case

As a result

In particular

__________ many times, they succeeded __________ the experiment．

Having tried, in doing

Tried, in doing

Having tried, to do

Tried, to do

The play had been on for 10 minutes but I was still unable to find a seat __________．

to sit

to sit on

sit

sit on

I don’t mind __________ the internet as long as it is not too late．

you to surf

your surfing

your surf

your to surf

You must attend the meeting _________ at ten o’clock, at it is scheduled－not a minute early or late．

accurately

punctually

flexibly

approximately

Some of the students have already learned enough English to _________ a conversation with a native English speaker．

carry on

keep on

go on

hold on

In order to achieve and guarantee basic human rights, equality of opportunity is _________．

favorable

precious

essential

worthwhile

The teacher finally _________ his project to the school board for approval．

admitted

permitted

submitted

accused