No. 1 The shop decided to start using SNS to deal with increased competition ------- customers. (A) on (B) with (C) for (D) against No. 2 ------- the economy improves, more people become interested in buying stocks. (A) So (B) As (C) But (D) For No. 3 Mr. White ------- head down to the client's office this afternoon to have a meeting. (A) will (B) is (C) have (D) has No. 4 SANA's new shampoo had been on the market for not ------- three months when the company suddenly stopped all of its production. (A) only (B) many (C) quite (D) still No. 5 A group of ------- played an important role on the experiment. (A) professional (B) professionals (C) professionally (D) professor No. 6 Mr. Bean is a popular politician because he always takes the ------- of the worker. (A) surprise (B) support (C) side (D) sight No. 7 Many countries in Africa possess ------- natural resources such as diamonds, which has caused domestic conflicts. (A) value (B) valuable (C) values (D) valuing No. 8 Low interest rates ------- allowed more young couples to buy homes. (A) have (B) has (C) are (D) is No. 9 One of the extraordinary ------- of this robot is its running speed as well as its automatic maintenance function using AI. (A) feature (B) featuring (C) featured (D) features No. 10 We won't be late for the meeting if we go there ------- taxi. (A) by (B) on (C) to (D) at