They ............... each other for a long time now.

Challenger App

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

They ............... each other for a long time now.

Ahave known

Bhas known

Chave been known

Dhas been known

Answer:

A. have known

Related Questions:

The meeting ............ before tomorrow morning.

I ..... a loud noise.

They .......... back by 6:30 pm.

When the door bell rang, she _____ a letter.

We ______ (fight) one another when she enters our room. Choose the correct form of tense given in the brackets.