Grammar practice for essay writing

One causes of the problem ____ fast food is delicious.

• are

• is

• be

• were

Some people ____ smartphones are dangerous.

• thinking

• thinks

• are think

• think

A final cause is we can ____ everything online.

• doing

• does

• do

• to do

Another cause of the problem ____ we can create our own world.

• are

• aren't

• is

• isn't

One major ____ of drug addiction is we feel lonely.

• effect

• effects

• effected

• effecting

Another big effect is we ____ physical health problems.

• has

• are having

• have to

• have

An effect of drug addition is people ____ less time with their family.

• spends

• spending

• spend

• to spend

One way to solve the problem is ____ time with pets.

• spend

• spends

• spent

• spend to

I have three _____ that I think will help.

• solutions

• solution

• solves

• solve

A good way ____ the problem it to read more books.

• solves

• to solve

• solving

• to solution