1、 (单选题)You’d better_____the whole article at once.

2、 (单选题)If you want to visit the museum, you have to book your visit at least 2 days ______advance.

3、 (单选题)When _______wisely, these loans can help you achieve your dreams.

4、 (单选题)We won’t be able to leave the office until the rain_____.

5、 (单选题)Judging from his accent, I can______that he is from the south.

6、 (单选题)It was in Johnson’s hotel _____the business meeting was held last year.

7、 (单选题)We finally came to the conclusion ______it was difficult to combine the two techniques.

8、 (单选题)If you _______smoking and drinking, your health will improve soon.

9、 (单选题)We will send the memo in advance _____all people can have enough time to get prepared.

10、 (单选题)We______building the bridge by the end of next month.