Q1 · medium · AI-verified
Neither the commanding officer nor his subordinates were aware of the change in plans. What improvement is needed for 'were aware'?
- have been aware
- had been aware
- was aware
- are aware
Q2 · medium · AI-verified
The commanding officer instructed his troops to maintain discipline and follow the orders without any hesitation or delay.
- maintaining discipline and follow the orders
- to maintain discipline and to follow the orders
- No improvement required
- to maintain discipline and following the orders
Q3 · medium · AI-verified
The pilot's quick thinking and expertise saved the aircraft from crashing during the emergency landing.
- saved the aircraft to crash during
- prevented the aircraft from crashing during
- saved the aircraft from crash during
- No improvement required
Q4 · medium · AI-verified
The army chief emphasized on the importance of physical fitness and mental toughness.
- emphasized the importance of physical fitness
- emphasized upon the importance of physical fitness
- emphasized about the importance of physical fitness
- emphasized on the importance of physical fitness
Q5 · medium · AI-verified
Neither the army personnel nor the equipment was damaged in the recent border skirmish.
- Neither the army personnel nor the equipment was damaged
- Neither the army personnel nor the equipment were damaged
- Neither the army personnel or the equipment was damaged
- Neither the army personnel and the equipment was damaged