Fill in the proper form of verbs given in the brackets .

I don't think we (meet) two years ago.

Direction: Fill in the proper form of verbs given in the brackets .
Well, I _____ (see) you once at a party, but we (introduce) then.

Direction: Fill in the proper form of verbs given in the brackets .
His health _____ (improve) since he _____ (go) to Switzerland.

Direction: Fill in the proper form of verbs given in the brackets.
A man _____ (knock) down here by bus yesterday.

Direction: Fill in the proper form of verbs given in the brackets.
I _____ (write) six letters since $8 \mathrm{a}.\mathrm{m}.$

Direction: Fill in the proper form of verbs given in the brackets.
His father _____ (die) five years ago and he _____ (live) alone since.

Direction: Fill in the proper form of verbs given in the brackets.
You should _____ (behave) properly with your elders.

Direction: Fill in the proper form of verbs given in the brackets.
If you _____ (buy) a car last year, it _____. (cost) you much less.

Fill in the proper form of verbs given in the brackets.

I _____ (work) hard lately to achieve higher grade.