Tfp 1-002 Modal verbs and gerund

It _____ our dog which barked continuously all night since it was sleeping inside with us.

• might not be

• shouldn't be

• may not have been

• can't have been

The farmers like …. the river

• were cleaning

• cleaning

• are cleaning

• cleaned

You … go to that firm and tell them that they harm cows right now!

• might

• may not

• must

• cannot

I think …. the nature protection company is a good deal

• joining

• join

• am not joining

• am joining

You … go to that firm and tell them that they harm cows last night because they were absent.

• must

• must not

• might not

• cannot

She said it ____ be Tom, he was in the army at that time.

• shan't

• couldn’t

• may not

• mustn’t

He …. protect his village from the chemical work today.

• can

• could

• could not

• must

You ____ not open the door on any account when I’m out.

• need

• may

• might

• must

… water is difficult work

• clean

• Is cleaning

• cleaning

• Are cleaning

He …. protect his village from the chemical work last year.

• can

• could

• cannot

• must