Question

1)sahara(a)_______(stretches,stretch,stretched,stretching) from the red sea to the outskirts of the atlantic ocean.to the south it is (b)________(delimit,delimiting,delimited,delimits) by the sahal,a belt of semi arid tropical savanna that(c)________(composes,compose,composed,composing)the northern regioncentral and western sub sahara africa
2)once Martin Luther king a)_________(adressed,was adressing,had adressed,adress) a public meeting,suddenly someone b)_______(was throwing,threw,had thrown,throw) a shoe at him but king c)_______(did not loose,was not losing,did not lose,did not losed)

Answer 1

1.stretches, delimited, composes.
2.was adressing, threw, didnot

Answer 2

1.a. stretches
b. delimited
c.composes

2.a.was addressing
b.drew
c.did not lose

hope this helps