Question

He was..........(shows/showed/showing) the growth of a plant, which was automatically...........
(trace/tracing/traced) out by a needle on a sheet of smoked glass. Huxley saw the plant's reaction to an electric shock. He also watched a plant...........(feeding/feeded/feeds).In this process the plant was...........
(exhaled/exhaling/exhales) minute quantities of oxygen.
Each time when the accumulation of...........(exhaled/exhaling/exhales) oxygen reached a certain amount, the bell............(rings/rang/rung) automatically.​

Answer 1

Correct Question:-

Fill in the blanks :-

He was....... (shows/showed/showing) the growth of a plant, which was automatically...........

(trace/tracing/traced) out by a needle on a sheet of smoked glass. Huxley saw the plant's reaction to an electric shock. He also watched a plant...........(feeding/feeded/feeds).In this process the plant was...........

(exhaled/exhaling/exhales) minute quantities of oxygen.

Each time when the accumulation of...........(exhaled/exhaling/exhales) oxygen reached a certain amount, the bell............(rings/rang/rung) automatically.

Answer:

He was showing (shows/showed/showing) the growth of a plant, which was automatically traced

(trace/tracing/traced) out by a needle on a sheet of smoked glass.

Huxley saw the plant's reaction to an electric shock. He also watched a plant feeding (feeding/feeded/feeds).

In this process the plant was exhaling

(exhaled/exhaling/exhales) minute quantities of oxygen.

Each time when the accumulation of exhaled (exhaled/exhaling/exhales) oxygen reached a certain amount, the bell rings (rings/rang/rung) automatically.

Answer 2

Answer:

1 showing

2 traced

3 feeded

4 exhaling

5 exhaled / exhaling

6 rings

I m so sorry as I m not sure in 5th one

hope it helps you dear