___________ companies want to be more efficient while keeping in mind the cost of production.
A. Most of
B. When
C. If
D. Most

Random Topics:
Comparison DegreeUsed to & would & Past SimplePresent and Past TensesPresent Progressive (Future)Much, many, a lot of, a few, a littlePreposition after some VerbsSimple Past Tense and Present Continuous TenseAdjectives-Comparison, SuperlativeMay, MightPresent Simple PassiveOther quiz:
Grammar and Vocabulary › ViewYou ____ __ (might / get) good grades in your exam if you’d studied harder.
A. might have got
B. might get
Grammar › View
The referee _____ when the player kicked the goalkeeper. The spectators were furious and started throwing bottles at the pitch.
A. wasn’t looking
B. hadn’t look
C. used to look
Types of Sentences › ViewI like the Jets, though I am embarrassed to admit this.
A. simple
B. compound
C. complex
D. compound-complex
Simple Past Tense and Present Continuous Tense › View
Arrange the jumbled words below into good sentences of simple past tense!
1. At 2. yesterday 3. they 4. the 5. lunch 6. had 7. restaurant
A. 4 – 3 – 5 – 6 – 1 – 2 – 7
B. 4 – 5 – 6 – 1 – 2 – 3 – 4
C. 3 – 6 – 5 – 1 – 4 – 7 – 2
D. 3 – 6 – 5 – 7 – 1 – 4 – 2
