Fill in the blanks with the correct form of verbs given in the brackets.
Someone ____ (knock) at the door.
Good boys ____ (obey) their elders.
Water ____ (boil) at 100°C.
Birds ____ (fly) in the air.
I ____ (receive) your letter yesterday .
My father ____ (leave) for Mumbai tomorrow.
The child ____ (cry) because it cannot find its mother.
My mother ____ (teach) in a college. She ____ (go) there in the morning.
He ____ (go) to Shimla tomorrow.
Thomas Edison ____ (invent) the electric lamp in 1879.
The clouds ____ (move) across the sky.
Sita ____ (talk) gently with everyone.
It seldom ____ (rain) here in February.
The horse ____ (gallop) across the fields.
When I ____ (go) to see him, he ____ (sleep).
I ____ (attend) the meeting tomorrow.
Cricket ____ (originate) in England.
I ____ (try) to solve this sum.
He ____ (study) hard these days.
I ____ (write) a new book. I ____ (hope) to finish it by the end of this month.
It was cloudy in the morning, but the sun ____ (shine) now.
Our country ____ (make) steady progress under the present government.
It ____ (rain) when I left the house.
Don’t disturb me. I ____ (do) my work.
