用“have,has,had,there is,there are,there was,there were”填空.10) How many students ______in the classroom?11) ______a story-book on the table a moment ago.12) What do you ______?13) My parents ______ some nice pictures.14) ______ some maps on

Question

用“have,has,had,there is,there are,there was,there were”填空.
10) How many students ______in the classroom?11) ______a story-book on the table a moment ago.12) What do you ______?13) My parents ______ some nice pictures.14) ______ some maps on the wall.15) ______ a map of the world on the wall.16) David’s friends ______ some tents.17) __________ many children on the hill.

Answer 1

10.are there 或 were there
11.There was 【因为有时间状语a moment ago （刚才）表示过去的,所以用was】
12.have
13.have 或 had
14.There are 或 There were
15.There is 或 There was
16.have 或 had
17.There are 或 There were
说明：
当句子没有明确的时间表明是过去还是现在时,可以用一般过去时,也可以用一般现在时.