^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The scientist ______ (formulate) new theories every year.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
Our teacher ______(evaluate) the assignments carefully.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The mechanic ______ (repair) the engines efficiently.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The librarian _ (categorise) books into sections.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The gardener _____ (nurture) the plants with care.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The athlete ______ (endure) intense training sessions.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The baker __________ (knead) the dough in cold water.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
My grandfather __________ (murmur) while reading.

^{Choose the Correct form of the verb in "Simple Present Tense (Negative Form)":}
The owl __________ (hoot) during the daytime.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
The sailor __________ (steer) the ship into the storm last month.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
Last winter, the artist __________ (carve) a statue from ice.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
Yesterday, the athlete __________ (leap) over the high fence.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
The scientist __________ (detect) any unusual signals last night.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
The king __________ (proclaim) a new law yesterday.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
Before the battle, The knight __________ (brandish) his sword before the battle.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
The villagers __________ (rejoice) after the rain came.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
The spy __________ (decode) the secret message last week.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
Yesterday, the detective __________ (scrutinise) the crime scene properly.

^{Choose the Correct form of the verb in "Simple Past Tense (Negative Form)":}
A few months ago, the explorer __________ (venture) deep into the cave.