—Wow， your house is so big！
—Yes， it’s three times _____ yours.
| A．the size as | B．more than | C．bigger as | D．bigger than |
31.－What are on show in the museum?
－Some pictures ____ by middle-school students.
| A．taking | B．having been taken | C．taken | D．being taken |
30. Even if you are an experienced teacher, you sometimes ____ make some mistakes.
| A．can | B．must | C．should | D．Will |
27.－What an amazing story! It’s the most impressive story I’ve ever read.
－But I’m sure it won’t interest ____.
| A．somebody | B．everybody | C．nobody | D．Anybody |
35.－Did you have a good sleep last night?
－Yes, never sleep ____.
| A．badly | B．better | C．worse | D．best |
32. Two middle-aged passengers fell into the sea. ____, neither of them could swim.
| A．In fact | B．Luckily | C．Naturally | D．Unfortunately |