如图所示，一个物体在与水平面的夹角为θ的斜向上的拉力F的作用下，沿光滑水平面做匀加速直线运动，在物体通过距离S的过程中运动的时间为t，则（   ）

我国的一艘货轮从上海出发，到达英国的伦敦，行程中依次经过的海峡是（    ）

根据句子意思或音标写出单词的适当形式。
My cousin Jack is in Class 2, G____ 7 in our school.
The family like eating in the r____  instead of (代替) at home on Sunday.
T____  is the fifth day of a week.
We do morning e____ every day.
There are 6 h____ students in my school.

The sports shoes are those____ (child).
Daniel ，____ (not talk) in class.
This pair of blue jeans ____ (be) beautiful.
Millie gets a lot of  ____  'preznts at Christmas.
Where are my ____   'trauz?z    ?